P0202 duramax

This often results in codes: P0202 P0207, P02146, P02149. This pigtail allows you to easily replace the problematic injector connectors. Heat shrink crimp connectors are included to insure you have everything you need to get back on the road! Fits: 2004.5-2005 6.6l LLY Duramax engines found in Chevy/GMC 2500/3500/4500 & 5500 applications. Dec 23, 2008 · P0341-camshaft Position Sensor Performance - Bank 1 Sensor 1. P0381-wait To Start Lamp Inoperative. P0400-egr System Flow Mali Function. P0401-egr System Performance. P0402-egr Flow Excessive Detected. P0403-egr Control Circuit/open. P0404-egr Position Sensor Performance (diesel) P0405-egr Position Sensor Circuit Low. P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high".Duramax Second Generation: 2004.5-2005 (LLY) Home; About. 1 Answer. 0 votes. answered Oct 5, 2017 by Reynaldo (12.5k points) P0203 Injector circuit number 3 cylinder. P0303 Misfire number 3 cylinder. The injector is causing the a misfire ,this is is for one particuar cylinder which is the number 3 cylinder, a replacement of the fuel injector ...2012 Chevrolet 2500 HD 6.6L Diesel Duramax with check engine light code P0202. asked Jul 4, 2017 by Pat. chevrolet; duramax; p0202; 0 votes. 1 answer 1.0k views. I get a p0202 code on my 05 buick. Replaced injector still having the same problem, wiring was ok. asked Mar 12, 2017 by anonymous. code; p0202; 37.3k questions 31.4k answersMar 29, 2017 · The example below shows a 2002 LB7 engine cranking over with the ignition relay unplugged. Note that the fuel rail pressure is at 24,053 psi. As stated previously, the fuel pressure with the ... P0204 MAZDA Injector Circuit Open Cylinder 4. P0204 MERCEDES-BENZ Injector Circuit/Open Cylinder 4 📷. P0204 MERCURY Injector Circuit Malfunction Cylinder 4 📷. P0204 MINI Cylinder 4 Fuel Injector Circuit Open 📷. P0204 MITSUBISHI Injector Circuit Cylinder 4. P0204 NISSAN Number 4 Fuel Injector Circuit Open.More, P0100-P0804 GM Diagnostic Trouble Codes: P0463 Fuel Level Sensor Circuit High Input. P0464 Fuel Level Sensor Circuit Intermittent. P0465 Purge Flow Sensor Circuit Malfunction. P0466 Purge Flow Sensor Circuit Range/Performance. P0467 Purge Flow Sensor Circuit Low Input. P0468 Purge Flow Sensor Circuit High Input. Note: This code is similar to P0200, P0202, P0203, P0204, P0205, P0206, P0207, P0208. In addition, this code may be seen with engine misfire, rich, and lean conditions. What the P0201 code means. The diagnostic trouble code P0201 tells us the ECM has detected a malfunction with the cylinder 1 injector circuit. This code indicates out-of-range ...P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high".May 18, 2017 · Next morning won\'t run throws code, puts itself into limp mode. Almost seems like it is a broken wire or bad connection, have inspected and cleaned the connections. Vehicle: 2005 Chevrolet Silverado 2500HD 6.6 Duramax. code. chevrolet. p0202. p1294. p2149. Shitty video of a drive in my truck with one bank of injectors down due to a P0202/P2149 and the cause of it. More of this truck to come!AMSOIL purchase link...Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...Product Spotlight XDP Remanufactured CP3 Fuel Pumps XDP CP3 Fuel Pumps are assembled with high-quality components and are a direct-fit built to OE spec. Find out why an XDP CP3 is the perfect solution to replace the failing fuel pump in your 2001-2004 Duramax. LB7 2001-2004 Chevy/GMC Duramax (30% Over Option) 6.6L Diesel High Performance Injector Super Set (Stage 1) $1,695.00. + Free Shipping.5 Most Common LBZ Duramax 6.6L Engine Problems. 1. LBZ Cracked Pistons. The LBZ is revered for its tune-only performance capabilities. With various upgrades, this engine is easily capable of producing over 600whp and 1,000lb-ft. of torque. However, one common failure point on tuned LBZ's is cracked pistons.Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...Nov 04, 2006 · Duramax 2001-2004 (LB7) Duramax DTC code list. Jump to Latest Follow 1 - 7 of 7 Posts. T ... P0202** Injector Circuit Malfunction - Cylinder 2 My 05 duramax coded p0202 is this usally an injector Injector codes 1,3,4,7 and theft deterrent. P0201-P0208, I can disconnect batteries and it will run fine for about 10 min then it rattles really bad and shuts off won't start again until I clear codes or disconnect … read more Ricardo Hohl Auto Motive Instructor Automotive techFeb 09, 2018 · Diagnose code P0201,P0202,P0203,P0204,P0205,P0206 Fuel Injector Circuit. Step 1. Check for an active DTC. Test drive or operate the vehicle in accordance with the when monitored and set conditions. With the scan tool, read DTC. This often results in codes: P0202 P0207, P02146, P02149. This pigtail allows you to easily replace the problematic injector connectors. Heat shrink crimp connectors are included to insure you have everything you need to get back on the road! Fits: 2004.5-2005 6.6l LLY Duramax engines found in Chevy/GMC 2500/3500/4500 & 5500 applications. LB7 2001-2004 Chevy/GMC Duramax (30% Over Option) 6.6L Diesel High Performance Injector Super Set (Stage 1) $1,695.00. + Free Shipping.Sierra: 6.6 duramax..a p0202 injector circuit open code..voltage I have an 03 sierra with a 6.6 duramax and have a p0202 injector circuit open code and a 2149 injector group b supply voltage circuit open code. what do I need to look at? …Feb 09, 2018 · Diagnose code P0201,P0202,P0203,P0204,P0205,P0206 Fuel Injector Circuit. Step 1. Check for an active DTC. Test drive or operate the vehicle in accordance with the when monitored and set conditions. With the scan tool, read DTC. Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on any of the following conditions: Product Spotlight XDP Remanufactured CP3 Fuel Pumps XDP CP3 Fuel Pumps are assembled with high-quality components and are a direct-fit built to OE spec. Find out why an XDP CP3 is the perfect solution to replace the failing fuel pump in your 2001-2004 Duramax. This often results in codes: P0202 P0207, P02146, P02149. This pigtail allows you to easily replace the problematic injector connectors. Heat shrink crimp connectors are included to insure you have everything you need to get back on the road! Fits: 2004.5-2005 6.6l LLY Duramax engines found in Chevy/GMC 2500/3500/4500 & 5500 applications. 2001 6.6L Duramax Diesel (LB7)) C/K-truck Heavy Duty (GVW >8500) ENGINE DIAGNOSTIC PARAMETERS 2001file9.doc 2001file9.doc P0094 1. Delta RP @ DFCO 2. fuel flow range check @ DFCO Fuel System Small Leak Detected 1. Delta rail pressure <= 30MPa 2.Commanded pump flow is less than 6000mm3/sec @ 40 MPa, 5740mm3/sec @ 60 MPa, Jun 12, 2013 · P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high". P0202,203,206,208 are injector control circuit issues, this means it is either wiring harness related or powertrain control module related, P0133 and P0171 are O2 switching issues, this may be related to the injector circuit problem since it is a fuel control issue. This one is going to ake a trip to the dealer to sort out. Posted on Nov 27, 2008 Equipped with 6.6L Duramax™ Diesel Engine RPO LML ... P0202 Cylinder 2 Injector Control Circuit P0204 Cylinder 4 Injector Control Circuit P0207 duramax 2017 Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. ... P0202 Cylinder2 Injector Control Circuit P0204 Cylinder4 Injector Control Circuit P0206 Cylinder6 Injector Control Circuit P0208 Cylinder8 Injector Control Circuit2021. Aug 28, 2021. #1. Greetings, all. Purchased my truck a little over 3 months ago. It has the Denali Ultimate package in Satin Steel. I love it! Recently had a 700 mile round-trip and averaged 30 mpg, mostly interstate driving at 70-75 mph. Only upgrades so far have been GM all-weather floor mats and a bed cover.P0204 MAZDA Injector Circuit Open Cylinder 4. P0204 MERCEDES-BENZ Injector Circuit/Open Cylinder 4 📷. P0204 MERCURY Injector Circuit Malfunction Cylinder 4 📷. P0204 MINI Cylinder 4 Fuel Injector Circuit Open 📷. P0204 MITSUBISHI Injector Circuit Cylinder 4. P0204 NISSAN Number 4 Fuel Injector Circuit Open.P0202, p0203, p0205, p0208, p2149, and p0670. Replace all connectors on affected injectors with no change. Problem is - Answered by a verified Chevy Mechanic ... OK, 2004 Chevy 4x4 duramax diesel V8 Starts up and idles fine. But, when it's cold & you start it up & accelerate the RPMs go past 2000 and then drops back down.Equipped with 6.6L Duramax™ Diesel Engine RPO LML ... P0202 Cylinder 2 Injector Control Circuit P0204 Cylinder 4 Injector Control Circuit FIX CODE P0201 P0202 P0203 P0204 P0205 P0206 P0207 P0208 INJECTOR CIRCUIT OPENIf your engine light is on and you have any code such as P0201, P0202, P0203, P...Shitty video of a drive in my truck with one bank of injectors down due to a P0202/P2149 and the cause of it. More of this truck to come!AMSOIL purchase link...Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members 2012 Chevrolet 2500 HD 6.6L Diesel Duramax with check engine light code P0202. asked Jul 4, 2017 by Pat. chevrolet; duramax; p0202; 0 votes. 1 answer 2.4k views. what is code p1296 on a 2005 Chevrolet duramax. asked Jun 19, 2018 by anonymous. duramax; diesel; p1296; bank; 37.3k questions 31.4k answers 1.2k commentsThis diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ... Dec 09, 2020 · Baffled by P0202, 03, 05, 08 and P2149 ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. ... Jul 29, 2016 · DTC P0202: Injector Circuit – Cylinder 2; DTC P0203: Injector Circuit – Cylinder 3; DTC P0204: Injector Circuit – Cylinder 4; DTC P0205: Injector Circuit – Cylinder 5; DTC P0206: Injector Circuit – Cylinder 6; DTC P0207: Injector Circuit – Cylinder 7; DTC P0208: Injector Circuit – Cylinder 8; DTC P0209: Injector Circuit – Cylinder 9 Diagnose code P0201,P0202,P0203,P0204,P0205,P0206 Fuel Injector Circuit. Step 1. Check for an active DTC. Test drive or operate the vehicle in accordance with the when monitored and set conditions. With the scan tool, read DTC.If a circuit condition is detected on a fuel injector circuit for cylinders 1, 4, 6, or 7, DTCs P0201, P0204, P0206, P0207 will set, along with DTC P2146. If a circuit condition is detected on a fuel injector circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. DTC P2146Nov 15, 2018 · Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ... Aug 02, 2010 · circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. Conditions for Running the DTC Conditions for Setting the DTC Action Taken When the DTC Sets Conditions for Clearing the MIL/DTC Test Description • DTCs U1800, and U2104 are not set. • The engine is running. Note: This code is similar to P0200, P0201, P0202, or P0204-P0212. Misfire codes and rich / lean codes may be seen in addition to P0203. What the P0203 code means. The P0203 is a diagnostic trouble code that is set when the engine control module (ECM) has detected a fault in the injector circuit for cylinder 3. The ECM looks for a specific ...Then it just went away and run ok till Saturday. Engine light came on and truck shut down. I pumped the primer and it started run about a mile and shut down would not start anymore we pulled it back to the shop and I run a scan and got codes P2149,P0202,P0203,P0205, P0208.Jul 31, 2018 · If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit. Aug 02, 2010 · circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. Conditions for Running the DTC Conditions for Setting the DTC Action Taken When the DTC Sets Conditions for Clearing the MIL/DTC Test Description • DTCs U1800, and U2104 are not set. • The engine is running. OBD II fault code P2463 is a generic code that is defined as "Diesel Particulate Filter Restriction - Soot Accumulation", and is set on all diesel applications when the PCM (Powertrain Control Module) detects an excessive accumulation of solid particulate matter (diesel soot) in the diesel particulate filter.The trouble code "P2002 diesel particulate filter efficiency below threshold" relates to an emissions control device. Installed on 2007 and later diesels, it eliminates the soot emitted from their exhaust. You will most likely see this DTC in a Dodge, Ford, Chevrolet, or GMC diesel pickup, but it can also be triggered on other diesel cars such ... Shitty video of a drive in my truck with one bank of injectors down due to a P0202/P2149 and the cause of it. More of this truck to come!AMSOIL purchase link... Dec 02, 2006 · P0202** Injector Circuit Malfunction - Cylinder 2 ... 2001 Chevy SB/CC Duramax LB7 Garrett GT4088R from PPE, PPE Duel fuelers, PPE Tuning, PPE stage 4 transmission w ... Dec 09, 2020 · Baffled by P0202, 03, 05, 08 and P2149 ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. ... Jul 29, 2016 · DTC P0202: Injector Circuit – Cylinder 2; DTC P0203: Injector Circuit – Cylinder 3; DTC P0204: Injector Circuit – Cylinder 4; DTC P0205: Injector Circuit – Cylinder 5; DTC P0206: Injector Circuit – Cylinder 6; DTC P0207: Injector Circuit – Cylinder 7; DTC P0208: Injector Circuit – Cylinder 8; DTC P0209: Injector Circuit – Cylinder 9 Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on any of the following conditions: 2012 Chevrolet 2500 HD 6.6L Diesel Duramax with check engine light code P0202. asked Jul 4, 2017 by Pat. chevrolet; duramax; p0202; 0 votes. 1 answer 1.0k views. I get a p0202 code on my 05 buick. Replaced injector still having the same problem, wiring was ok. asked Mar 12, 2017 by anonymous. code; p0202; 37.3k questions 31.4k answerscircuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. Conditions for Running the DTC Conditions for Setting the DTC Action Taken When the DTC Sets Conditions for Clearing the MIL/DTC Test Description • DTCs U1800, and U2104 are not set. • The engine is running.DURAMAX Deep Clean. Rated 4.60 out of 5 based on 5 customer ratings. ( 7 customer reviews) $ 49.90. Perfect Initial-Treatment for 6.6L Duramax Diesel Pickups. (1) 1 QT bottle of Hot Shot's Secret Stiction Eliminator. (1) 16 OZ bottle of Hot Shot's Secret Diesel Extreme. WARNING: Cancer - www.P65Warnings.ca.gov.The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2 is shot. It will sporadically run lik... The 2004 Silverado 2500HD LLY... This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0208 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ...2 days ago · Starting From $49.95. 01-16 GM 6.6L Duramax Diesel Head Gasket Grade C, Left. Starting From $65.50. Description. Reviews. PROP 65. The LLY's have an issue with the injector harness on #7 and #2 going bad. Sometimes this can leave your truck in limp mode or even stranded. This update kit fixes the bad wiring, correcting the problem. Duramax Diagnostic Trouble Codes . On-Board-Diagnostic (OBD) trouble codes are one way your vehicle communicates with a mechanic. Every diesel vehicle built since 1996 has an OBD II computer system that monitors and identifies issues. In particular, it looks for issues that may result in harmful and polluting emissions from exhaust gases. The trouble code "P2002 diesel particulate filter efficiency below threshold" relates to an emissions control device. Installed on 2007 and later diesels, it eliminates the soot emitted from their exhaust. You will most likely see this DTC in a Dodge, Ford, Chevrolet, or GMC diesel pickup, but it can also be triggered on other diesel cars such ... P0205 is a generic diagnostic trouble code which indicates that the injector circuit for cylinder 5 has out of range voltage or resistance. This is detected by the Engine Control Module (ECM) as it tries to control the circuit. P0205 can be seen with misfire, and lean/rich condition codes. P0205 is similar to P0200 - P0202, P0204, and P0206-P0212.Jul 12, 2011 · 2003 Chev Duramax with p0202, p0203, p0205, p0208, p2149 code group B supply with voltage circut open. Dealer says need new control module. Truck ran fine until throwing in to limp mode (125K miles). hard to believe that it isnt faulty harness or short. This code is very similar to P0200, P0202, P0203, P0204, P0205, P0206, P0207, and P0208. Additionally, this code can be seen in engine misfire, rich and lean conditions. Definition. The PCM is equipped with special transistors called 'drivers' to operate the Fuel Injector On and Off in Fuel Injection System.P0202: Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the condition exists for less than 1 second)... you should have freeze frame data with this one (operating conditions). The control module will disable the fuel injector with the concern. that'll be why it's running so rough. 2149 is a sister code set with it.Nov 04, 2006 · Duramax 2001-2004 (LB7) Duramax DTC code list. Jump to Latest Follow 1 - 7 of 7 Posts. T ... P0202** Injector Circuit Malfunction - Cylinder 2 Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on any of the following conditions: 2005 6.6l (lly) duramax diesel engine diagnostic parameters sensed parameter fault code acceptable operating range and rationality primary malfunction detection parameters secondary monitoring parameters and conditions monitoring time length and frequency of check monitoring method fault code storage and mil illumination camshaft position [cmp] Aug 02, 2010 · circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. Conditions for Running the DTC Conditions for Setting the DTC Action Taken When the DTC Sets Conditions for Clearing the MIL/DTC Test Description • DTCs U1800, and U2104 are not set. • The engine is running. Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members P0100-P0804 - Chevy/GM Duramax, diagnostic trouble codes. The check engine light, is only the messenger, telling you to check the code for more information. ... P0202 Injector Circuit Malfunction - Cylinder 2; P0203 Injector Circuit Malfunction - Cylinder 3; P0204 Injector Circuit Malfunction - Cylinder 4 ...P0207 duramax 2017Jun 12, 2013 · P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high". Jan 13, 2013 · If a circuit condition is detected on a fuel injector circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. CONDITIONS FOR RUNNING THE DTC DTCs U1800, and U2104 are not set. Apr 06, 2001 · If a circuit condition is detected on a fuel injector circuit for cylinders 1, 4, 6, or 7, DTCs P0201, P0204, P0206, P0207 will set, along with DTC P1261. If a circuit condition is detected on a fuel injector circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P1262. Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. ... P0202 Cylinder2 Injector Control Circuit P0204 Cylinder4 Injector Control Circuit P0206 Cylinder6 Injector Control Circuit P0208 Cylinder8 Injector Control CircuitDec 23, 2008 · P0341-camshaft Position Sensor Performance - Bank 1 Sensor 1. P0381-wait To Start Lamp Inoperative. P0400-egr System Flow Mali Function. P0401-egr System Performance. P0402-egr Flow Excessive Detected. P0403-egr Control Circuit/open. P0404-egr Position Sensor Performance (diesel) P0405-egr Position Sensor Circuit Low. Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members No start with codes p0201,p0202,p0203,p0204,p0205,p0206. Tags no start p0201 p0202 p0203 p0204 p0205 p0206. Jump to Latest Follow ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members Home. Forums. 4th Generation 2010 - 2018 6.7 Liter Cummins ...P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 – Injector circuit open. The last digit in the code s which injector has a fault. This code does NOT automatically mean the injector is a fault. It just means that somewhere in the circuit going to the injector, there is an issue. Please Like, Comment, and Share. Be sure to subscribe for future videos. Don't forget to hit the bell icon for notifications. YouTube has changed what they s...Jul 31, 2018 · If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit. P0202,203,206,208 are injector control circuit issues, this means it is either wiring harness related or powertrain control module related, P0133 and P0171 are O2 switching issues, this may be related to the injector circuit problem since it is a fuel control issue. This one is going to ake a trip to the dealer to sort out. Posted on Nov 27, 2008Jul 29, 2016 · DTC P0202: Injector Circuit – Cylinder 2; DTC P0203: Injector Circuit – Cylinder 3; DTC P0204: Injector Circuit – Cylinder 4; DTC P0205: Injector Circuit – Cylinder 5; DTC P0206: Injector Circuit – Cylinder 6; DTC P0207: Injector Circuit – Cylinder 7; DTC P0208: Injector Circuit – Cylinder 8; DTC P0209: Injector Circuit – Cylinder 9 Then it just went away and run ok till Saturday. Engine light came on and truck shut down. I pumped the primer and it started run about a mile and shut down would not start anymore we pulled it back to the shop and I run a scan and got codes P2149,P0202,P0203,P0205, P0208.I have a 07 GMC 2500HD with the 6.6 duramax been getting codes p0202 and p0205. tried checking the injectors for power and ground but cant seem to find power or ground on any of the injectors. the tru … read moreDec 05, 2009 · P0202: Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the condition exists for less than 1 second)... you should have freeze frame data with this one (operating conditions). The control module will disable the fuel injector with the concern. that'll be why it's running so rough. 2149 is a sister code set with it. This often results in codes: P0202 P0207, P02146, P02149. This pigtail allows you to easily replace the problematic injector connectors. Heat shrink crimp connectors are included to insure you have everything you need to get back on the road! Fits: 2004.5-2005 6.6l LLY Duramax engines found in Chevy/GMC 2500/3500/4500 & 5500 applications. Jul 12, 2011 · 2003 Chev Duramax with p0202, p0203, p0205, p0208, p2149 code group B supply with voltage circut open. Dealer says need new control module. Truck ran fine until throwing in to limp mode (125K miles). hard to believe that it isnt faulty harness or short. Upon investigation, the technician may find one or multiple injector driver circuit diagnostic trouble codes (DTCs) P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 and bank shut down DTCs P2146 or P2149. Correction. Important: If the published diagnostics lead to an injector connector on cylinders 2 and 7, the 2 and 7 cylinder injector ...Labor: 1.0. The cost to diagnose the P0204 CHEVROLET code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.2021. Aug 28, 2021. #1. Greetings, all. Purchased my truck a little over 3 months ago. It has the Denali Ultimate package in Satin Steel. I love it! Recently had a 700 mile round-trip and averaged 30 mpg, mostly interstate driving at 70-75 mph. Only upgrades so far have been GM all-weather floor mats and a bed cover.Duramax Second Generation: 2004.5-2005 (LLY) Home; About. 1 Answer. 0 votes. answered Oct 5, 2017 by Reynaldo (12.5k points) P0203 Injector circuit number 3 cylinder. P0303 Misfire number 3 cylinder. The injector is causing the a misfire ,this is is for one particuar cylinder which is the number 3 cylinder, a replacement of the fuel injector ...P0208 is a diagnostic trouble code (DTC) for "Injector Circuit Malfunction - Cylinder 8". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $114.99 .P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high".Jul 12, 2011 · 2003 Chev Duramax with p0202, p0203, p0205, p0208, p2149 code group B supply with voltage circut open. Dealer says need new control module. Truck ran fine until throwing in to limp mode (125K miles). hard to believe that it isnt faulty harness or short. 2 days ago · Starting From $49.95. 01-16 GM 6.6L Duramax Diesel Head Gasket Grade C, Left. Starting From $65.50. Description. Reviews. PROP 65. The LLY's have an issue with the injector harness on #7 and #2 going bad. Sometimes this can leave your truck in limp mode or even stranded. This update kit fixes the bad wiring, correcting the problem. No start with codes p0201,p0202,p0203,p0204,p0205,p0206. Tags no start p0201 p0202 p0203 p0204 p0205 p0206. Jump to Latest Follow ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members Home. Forums. 4th Generation 2010 - 2018 6.7 Liter Cummins ...Jun 12, 2013 · P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high". Shitty video of a drive in my truck with one bank of injectors down due to a P0202/P2149 and the cause of it. More of this truck to come!AMSOIL purchase link... Baffled by P0202, 03, 05, 08 and P2149 Hoser Dec 9, 2020 Forums Duramax 6.6 Technical Duramax Hard Parts LLY H Hoser Member Jun 18, 2016 189 13 18 Farmington, MN Dec 9, 2020 #1 I'll try to explain this as quickly as possible. Guy brings me a truck for a bunch of maintenance, cluster repair, and a few other things.Sierra: 6.6 duramax..a p0202 injector circuit open code..voltage I have an 03 sierra with a 6.6 duramax and have a p0202 injector circuit open code and a 2149 injector group b supply voltage circuit open code. what do I need to look at? …Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members Mar 27, 2017 · 10 Posts. #2 · Mar 27, 2017. Yep had both P2002 and lift gate. P2002 was caused by a DPF pressure sensor leak from the small steel pipe on the DPF canister pre filter (so measures high pressure side). Replaced pipe and union fitting and all good. I changed the lift gate gas strut with a new one purchased from Ebay and no further problems. 2001 6.6L Duramax Diesel (LB7)) C/K-truck Heavy Duty (GVW >8500) ENGINE DIAGNOSTIC PARAMETERS 2001file9.doc 2001file9.doc P0094 1. Delta RP @ DFCO 2. fuel flow range check @ DFCO Fuel System Small Leak Detected 1. Delta rail pressure <= 30MPa 2.Commanded pump flow is less than 6000mm3/sec @ 40 MPa, 5740mm3/sec @ 60 MPa, May 17, 2022 · 2.8L Duramax used in the Colorado and Canyon midsize trucks. Threads 8 ... Limp Mode Codes P2149,P0202,P0203,P0205, P0208. Mousie2004; Jan 28, 2020; Replies 7 Views ... Sell 01 Duramax 6.6L LB7 Injector Harness In Hermiston, Oregon, US, For www.2040-parts.com. lb7 injector harness 6l duramax 2040 parts. 4pc 8972072273 GM Duramax Diesel Fuel Injector Wiring Harness Lb7 2001 www.ebay.com. duramax wiring lb7 injector 2004. Fuel Injector FICM Harness For 2003-2007 Ford 6.0l Powerstroke Turbo kbdieselperformance.comI have a 07 GMC 2500HD with the 6.6 duramax been getting codes p0202 and p0205. tried checking the injectors for power and ground but cant seem to find power or ground on any of the injectors. the tru … read morePlease Like, Comment, and Share. Be sure to subscribe for future videos. Don't forget to hit the bell icon for notifications. YouTube has changed what they s... My 05 duramax coded p0202 is this usally an injector Injector codes 1,3,4,7 and theft deterrent. P0201-P0208, I can disconnect batteries and it will run fine for about 10 min then it rattles really bad and shuts off won't start again until I clear codes or disconnect … read more Ricardo Hohl Auto Motive Instructor Automotive techNov 15, 2018 · Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ... Then it just went away and run ok till Saturday. Engine light came on and truck shut down. I pumped the primer and it started run about a mile and shut down would not start anymore we pulled it back to the shop and I run a scan and got codes P2149,P0202,P0203,P0205, P0208.Mar 29, 2017 · The example below shows a 2002 LB7 engine cranking over with the ignition relay unplugged. Note that the fuel rail pressure is at 24,053 psi. As stated previously, the fuel pressure with the ... 5 Most Common LBZ Duramax 6.6L Engine Problems. 1. LBZ Cracked Pistons. The LBZ is revered for its tune-only performance capabilities. With various upgrades, this engine is easily capable of producing over 600whp and 1,000lb-ft. of torque. However, one common failure point on tuned LBZ's is cracked pistons.P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 – Injector circuit open. The last digit in the code s which injector has a fault. This code does NOT automatically mean the injector is a fault. It just means that somewhere in the circuit going to the injector, there is an issue. Nov 04, 2006 · Duramax 2001-2004 (LB7) Duramax DTC code list. Jump to Latest Follow 1 - 7 of 7 Posts. T ... P0202** Injector Circuit Malfunction - Cylinder 2 Duramax Second Generation: 2004.5-2005 (LLY) Home; About. 1 Answer. 0 votes. answered Oct 5, 2017 by Reynaldo (12.5k points) P0203 Injector circuit number 3 cylinder. P0303 Misfire number 3 cylinder. The injector is causing the a misfire ,this is is for one particuar cylinder which is the number 3 cylinder, a replacement of the fuel injector ...This is part 1 of the loss of continuity to injectors 2 or 7 due to faulty oem pigtail on the 1st gen LLY model Duramaxes. Part 2 shows the "ice pick" fix th...How to Fix Duramax Code P0202\P2149 (instructions in description) - YouTube The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2...Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...Upon investigation, the technician may find one or multiple injector driver circuit diagnostic trouble codes (DTCs) P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 and bank shut down DTCs P2146 or P2149. Correction. Important: If the published diagnostics lead to an injector connector on cylinders 2 and 7, the 2 and 7 cylinder injector ...Mar 27, 2017 · 10 Posts. #2 · Mar 27, 2017. Yep had both P2002 and lift gate. P2002 was caused by a DPF pressure sensor leak from the small steel pipe on the DPF canister pre filter (so measures high pressure side). Replaced pipe and union fitting and all good. I changed the lift gate gas strut with a new one purchased from Ebay and no further problems. P0207 duramax 2017Duramax Turbo Diesel (L5P) Silverado 4500HD, 5500HD and 6500HD 2019 2021 6.6LV-8 Duramax Turbo Diesel (L5D) GMC Sierra 2017 2018 6.6LV-8 Duramax Turbo Diesel (L5P) Sierra 1500 2020 2021 3.0L Diesel (LM2) Sierra 2500/3500 2019 2021 6.6LV-8 Duramax Turbo Diesel (L5P) Terrain 2018 2019 1.6L Diesel (LH7) Involved Region or Country North America, Israel 2012 Chevrolet 2500 HD 6.6L Diesel Duramax with check engine light code P0202. asked Jul 4, 2017 by Pat. chevrolet; duramax; p0202; 0 votes. 1 answer 2.4k views. what is code p1296 on a 2005 Chevrolet duramax. asked Jun 19, 2018 by anonymous. duramax; diesel; p1296; bank; 37.3k questions 31.4k answers 1.2k commentsThis diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ... | P0202 GMC code description The Engine Control Module ( ECM) supplies voltage to each fuel injector on the high control circuits. The ECM energizes each fuel injector by grounding the low control circuit of the fuel injector. The ECM monitors the status of the fuel injector circuits.Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ... This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0203 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ...Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. ... P0202 Cylinder2 Injector Control Circuit P0204 Cylinder4 Injector Control Circuit P0206 Cylinder6 Injector Control Circuit P0208 Cylinder8 Injector Control CircuitJul 04, 2017 · 2012 Chevrolet 2500 HD 6.6L Diesel Duramax with check engine light code P0202 +1 vote . 179 views. asked Jul 4, 2017 by Pat. This is part 1 of the loss of continuity to injectors 2 or 7 due to faulty oem pigtail on the 1st gen LLY model Duramaxes. Part 2 shows the "ice pick" fix th...P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high".2005 6.6l (lly) duramax diesel engine diagnostic parameters sensed parameter fault code acceptable operating range and rationality primary malfunction detection parameters secondary monitoring parameters and conditions monitoring time length and frequency of check monitoring method fault code storage and mil illumination camshaft position [cmp] Aug 02, 2010 · circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. Conditions for Running the DTC Conditions for Setting the DTC Action Taken When the DTC Sets Conditions for Clearing the MIL/DTC Test Description • DTCs U1800, and U2104 are not set. • The engine is running. Upon investigation, the technician may find one or multiple injector driver circuit diagnostic trouble codes (DTCs) P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 and bank shut down DTCs P2146 or P2149. Correction. Important: If the published diagnostics lead to an injector connector on cylinders 2 and 7, the 2 and 7 cylinder injector ...Aug 29, 2021 · 2021. Aug 28, 2021. #1. Greetings, all. Purchased my truck a little over 3 months ago. It has the Denali Ultimate package in Satin Steel. I love it! Recently had a 700 mile round-trip and averaged 30 mpg, mostly interstate driving at 70-75 mph. Only upgrades so far have been GM all-weather floor mats and a bed cover. This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ... This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. ... P0202 Injector Circuit Malfunction - Cylinder 2. P0203 Injector Circuit Malfunction - Cylinder 3. P0204 Injector Circuit Malfunction - Cylinder 4. P0205 Injector ...Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on any of the following conditions: This code is very similar to P0200, P0202, P0203, P0204, P0205, P0206, P0207, and P0208. Additionally, this code can be seen in engine misfire, rich and lean conditions. Definition. The PCM is equipped with special transistors called 'drivers' to operate the Fuel Injector On and Off in Fuel Injection System.FIX CODE P0201 P0202 P0203 P0204 P0205 P0206 P0207 P0208 INJECTOR CIRCUIT OPENIf your engine light is on and you have any code such as P0201, P0202, P0203, P...Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members P0100-P0804 - Chevy/GM Duramax, diagnostic trouble codes. The check engine light, is only the messenger, telling you to check the code for more information. ... P0202 Injector Circuit Malfunction - Cylinder 2; P0203 Injector Circuit Malfunction - Cylinder 3; P0204 Injector Circuit Malfunction - Cylinder 4 ...5 Most Common LBZ Duramax 6.6L Engine Problems. 1. LBZ Cracked Pistons. The LBZ is revered for its tune-only performance capabilities. With various upgrades, this engine is easily capable of producing over 600whp and 1,000lb-ft. of torque. However, one common failure point on tuned LBZ's is cracked pistons.| P0202 GMC code description The Engine Control Module ( ECM) supplies voltage to each fuel injector on the high control circuits. The ECM energizes each fuel injector by grounding the low control circuit of the fuel injector. The ECM monitors the status of the fuel injector circuits.More, P0100-P0804 GM Diagnostic Trouble Codes: P0463 Fuel Level Sensor Circuit High Input. P0464 Fuel Level Sensor Circuit Intermittent. P0465 Purge Flow Sensor Circuit Malfunction. P0466 Purge Flow Sensor Circuit Range/Performance. P0467 Purge Flow Sensor Circuit Low Input. P0468 Purge Flow Sensor Circuit High Input. The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2 is shot. It will sporadically run lik... The 2004 Silverado 2500HD LLY... How to Fix Duramax Code P0202\P2149 (instructions in description) - YouTube The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2...P0202, p0203, p0205, p0208, p2149, and p0670. Replace all connectors on affected injectors with no change. Problem is - Answered by a verified Chevy Mechanic ... OK, 2004 Chevy 4x4 duramax diesel V8 Starts up and idles fine. But, when it's cold & you start it up & accelerate the RPMs go past 2000 and then drops back down.The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2 is shot. It will sporadically run lik... The 2004 Silverado 2500HD LLY... This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0205 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ...5 Most Common LBZ Duramax 6.6L Engine Problems. 1. LBZ Cracked Pistons. The LBZ is revered for its tune-only performance capabilities. With various upgrades, this engine is easily capable of producing over 600whp and 1,000lb-ft. of torque. However, one common failure point on tuned LBZ's is cracked pistons.Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...Sierra: 6.6 duramax..a p0202 injector circuit open code..voltage I have an 03 sierra with a 6.6 duramax and have a p0202 injector circuit open code and a 2149 injector group b supply voltage circuit open code. what do I need to look at? …Duramax Turbo Diesel (L5P) Silverado 4500HD, 5500HD and 6500HD 2019 2021 6.6LV-8 Duramax Turbo Diesel (L5D) GMC Sierra 2017 2018 6.6LV-8 Duramax Turbo Diesel (L5P) Sierra 1500 2020 2021 3.0L Diesel (LM2) Sierra 2500/3500 2019 2021 6.6LV-8 Duramax Turbo Diesel (L5P) Terrain 2018 2019 1.6L Diesel (LH7) Involved Region or Country North America, Israel Go to DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 Go to Step 3 3 Replace the FICM. Refer to Fuel Injector Control Module Replacement. ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while ...Shitty video of a drive in my truck with one bank of injectors down due to a P0202/P2149 and the cause of it. More of this truck to come!AMSOIL purchase link...P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 – Injector circuit open. The last digit in the code s which injector has a fault. This code does NOT automatically mean the injector is a fault. It just means that somewhere in the circuit going to the injector, there is an issue. P0202,203,206,208 are injector control circuit issues, this means it is either wiring harness related or powertrain control module related, P0133 and P0171 are O2 switching issues, this may be related to the injector circuit problem since it is a fuel control issue. This one is going to ake a trip to the dealer to sort out. Posted on Nov 27, 2008P0100-P0804 - Chevy/GM Duramax, diagnostic trouble codes. The check engine light, is only the messenger, telling you to check the code for more information. ... P0202 Injector Circuit Malfunction - Cylinder 2; P0203 Injector Circuit Malfunction - Cylinder 3; P0204 Injector Circuit Malfunction - Cylinder 4 ...Aug 02, 2010 · circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. Conditions for Running the DTC Conditions for Setting the DTC Action Taken When the DTC Sets Conditions for Clearing the MIL/DTC Test Description • DTCs U1800, and U2104 are not set. • The engine is running. Sell 01 Duramax 6.6L LB7 Injector Harness In Hermiston, Oregon, US, For www.2040-parts.com. lb7 injector harness 6l duramax 2040 parts. 4pc 8972072273 GM Duramax Diesel Fuel Injector Wiring Harness Lb7 2001 www.ebay.com. duramax wiring lb7 injector 2004. Fuel Injector FICM Harness For 2003-2007 Ford 6.0l Powerstroke Turbo kbdieselperformance.comThe owner of this GM Duramax was headed to Montana on vacation with his family and camper trailer in tow. After stopping for lunch, the owner was dismayed to find that his Duramax immediately went into "limp mode" as the engine started. ... DTCs P0202, P0203, P0205and P0208 should also set. DTC P2146 will set if similar high-voltage circuit ...May 18, 2017 · Next morning won\'t run throws code, puts itself into limp mode. Almost seems like it is a broken wire or bad connection, have inspected and cleaned the connections. Vehicle: 2005 Chevrolet Silverado 2500HD 6.6 Duramax. code. chevrolet. p0202. p1294. p2149. What the P0202 code means. P0202 indicates that the ECM has detected a malfunction for the cylinder 2 injector circuit. The code is set once the ECM detects out-of-range voltage or resistance. The malfunction causes the ECM to set a Check Engine Light and a failsafe mode. This failsafe mode is to protect the vehicle from further damage.How to Fix Duramax Code P0202\P2149 (instructions in description) - YouTube The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2...More, P0100-P0804 GM Diagnostic Trouble Codes: P0463 Fuel Level Sensor Circuit High Input. P0464 Fuel Level Sensor Circuit Intermittent. P0465 Purge Flow Sensor Circuit Malfunction. P0466 Purge Flow Sensor Circuit Range/Performance. P0467 Purge Flow Sensor Circuit Low Input. P0468 Purge Flow Sensor Circuit High Input. Diagnose code P0201,P0202,P0203,P0204,P0205,P0206 Fuel Injector Circuit. Step 1. Check for an active DTC. Test drive or operate the vehicle in accordance with the when monitored and set conditions. With the scan tool, read DTC.Jul 29, 2016 · DTC P0202: Injector Circuit – Cylinder 2; DTC P0203: Injector Circuit – Cylinder 3; DTC P0204: Injector Circuit – Cylinder 4; DTC P0205: Injector Circuit – Cylinder 5; DTC P0206: Injector Circuit – Cylinder 6; DTC P0207: Injector Circuit – Cylinder 7; DTC P0208: Injector Circuit – Cylinder 8; DTC P0209: Injector Circuit – Cylinder 9 Sell 01 Duramax 6.6L LB7 Injector Harness In Hermiston, Oregon, US, For www.2040-parts.com. lb7 injector harness 6l duramax 2040 parts. 4pc 8972072273 GM Duramax Diesel Fuel Injector Wiring Harness Lb7 2001 www.ebay.com. duramax wiring lb7 injector 2004. Fuel Injector FICM Harness For 2003-2007 Ford 6.0l Powerstroke Turbo kbdieselperformance.comAug 29, 2021 · 2021. Aug 28, 2021. #1. Greetings, all. Purchased my truck a little over 3 months ago. It has the Denali Ultimate package in Satin Steel. I love it! Recently had a 700 mile round-trip and averaged 30 mpg, mostly interstate driving at 70-75 mph. Only upgrades so far have been GM all-weather floor mats and a bed cover. Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members Jul 04, 2017 · 2012 Chevrolet 2500 HD 6.6L Diesel Duramax with check engine light code P0202 +1 vote . 179 views. asked Jul 4, 2017 by Pat. Below are common check engine light trouble codes for the Chevy/GM Duramax diesel. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. Call us at 1-859-737-4966 with any questions you may have about your diesel. We are ... Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members The owner of this GM Duramax was headed to Montana on vacation with his family and camper trailer in tow. After stopping for lunch, the owner was dismayed to find that his Duramax immediately went into "limp mode" as the engine started. ... DTCs P0202, P0203, P0205and P0208 should also set. DTC P2146 will set if similar high-voltage circuit ...Next morning won\'t run throws code, puts itself into limp mode. Almost seems like it is a broken wire or bad connection, have inspected and cleaned the connections. Vehicle: 2005 Chevrolet Silverado 2500HD 6.6 Duramax. code. chevrolet. p0202. p1294. p2149.Mar 29, 2017 · The example below shows a 2002 LB7 engine cranking over with the ignition relay unplugged. Note that the fuel rail pressure is at 24,053 psi. As stated previously, the fuel pressure with the ... Mar 29, 2017 · The example below shows a 2002 LB7 engine cranking over with the ignition relay unplugged. Note that the fuel rail pressure is at 24,053 psi. As stated previously, the fuel pressure with the ... Shop 2004.5-2005 GM 6.6L DURAMAX LLY FUEL INJECTOR CONNECTOR HARNESS online at just $24.95 from Big Dawg Diesel and Surplus. It is a wholesale distributor of new and remanufactured injectors, pumps and related diesel engine components. ... This often results in codes: P0202 P0207, P02146, P02149. This pigtail allows you to easily replace the ...| P0202 GMC code description The Engine Control Module ( ECM) supplies voltage to each fuel injector on the high control circuits. The ECM energizes each fuel injector by grounding the low control circuit of the fuel injector. The ECM monitors the status of the fuel injector circuits.Mar 01, 2011 · Power, DTCs P0202 and P2149 or P0207 and P2146 or P1294 Set (Install Revised 90 Degree Injector Connector with Harness Support Bracket Service Kit) Models: 2004-2005 Chevrolet Silverado 2004-2005 Chevrolet Kodiak C4500/C5500 Series 2004-2005 GMC Sierra 2004-2005 GMC Topkick C4500/C5500 Series with 6.6L Duramax™ Diesel Engine (VIN 2 - RPO LLY) Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...Aug 29, 2021 · 2021. Aug 28, 2021. #1. Greetings, all. Purchased my truck a little over 3 months ago. It has the Denali Ultimate package in Satin Steel. I love it! Recently had a 700 mile round-trip and averaged 30 mpg, mostly interstate driving at 70-75 mph. Only upgrades so far have been GM all-weather floor mats and a bed cover. Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on any of the following conditions: Shitty video of a drive in my truck with one bank of injectors down due to a P0202/P2149 and the cause of it. More of this truck to come!AMSOIL purchase link... Dec 09, 2020 · Baffled by P0202, 03, 05, 08 and P2149 ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. ... GMC: check engine light came on and started running..injector. I have a 03 GMC sierra with a 6.6 duramax diesel. While I was driving the check engine light came on and started running very badley. I pulled engine codes,P0202,P0203,P0205,P0208,P1621,P2149, witch a … read more. AZ_HUNTER.If a circuit condition is detected on a fuel injector circuit for cylinders 1, 4, 6, or 7, DTCs P0201, P0204, P0206, P0207 will set, along with DTC P2146. If a circuit condition is detected on a fuel injector circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. DTC P2146DURAMAX Deep Clean. Rated 4.60 out of 5 based on 5 customer ratings. ( 7 customer reviews) $ 49.90. Perfect Initial-Treatment for 6.6L Duramax Diesel Pickups. (1) 1 QT bottle of Hot Shot's Secret Stiction Eliminator. (1) 16 OZ bottle of Hot Shot's Secret Diesel Extreme. WARNING: Cancer - www.P65Warnings.ca.gov.Aug 29, 2021 · 2021. Aug 28, 2021. #1. Greetings, all. Purchased my truck a little over 3 months ago. It has the Denali Ultimate package in Satin Steel. I love it! Recently had a 700 mile round-trip and averaged 30 mpg, mostly interstate driving at 70-75 mph. Only upgrades so far have been GM all-weather floor mats and a bed cover. If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit.Jul 12, 2011 · 2003 Chev Duramax with p0202, p0203, p0205, p0208, p2149 code group B supply with voltage circut open. Dealer says need new control module. Truck ran fine until throwing in to limp mode (125K miles). hard to believe that it isnt faulty harness or short. Diagnose code P0201,P0202,P0203,P0204,P0205,P0206 Fuel Injector Circuit. Step 1. Check for an active DTC. Test drive or operate the vehicle in accordance with the when monitored and set conditions. With the scan tool, read DTC.2021. Aug 28, 2021. #1. Greetings, all. Purchased my truck a little over 3 months ago. It has the Denali Ultimate package in Satin Steel. I love it! Recently had a 700 mile round-trip and averaged 30 mpg, mostly interstate driving at 70-75 mph. Only upgrades so far have been GM all-weather floor mats and a bed cover.Nov 20, 2017 · According to the circuit description, DTCs P0202, P0203, P0205and P0208 should also set. DTC P2146 will set if similar high-voltage circuit problems are detected in fuel injectors #1, #4, #6 and #7. Keep in mind that a P0200 references an electrical circuit problem, while a P0300 references a minor change in crankshaft speed due to a mechanical ... I have a 07 GMC 2500HD with the 6.6 duramax been getting codes p0202 and p0205. tried checking the injectors for power and ground but cant seem to find power or ground on any of the injectors. the tru … read moreHow to Fix Duramax Code P0202\P2149 (instructions in description) - YouTube The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2...Sell 01 Duramax 6.6L LB7 Injector Harness In Hermiston, Oregon, US, For www.2040-parts.com. lb7 injector harness 6l duramax 2040 parts. 4pc 8972072273 GM Duramax Diesel Fuel Injector Wiring Harness Lb7 2001 www.ebay.com. duramax wiring lb7 injector 2004. Fuel Injector FICM Harness For 2003-2007 Ford 6.0l Powerstroke Turbo kbdieselperformance.comDURAMAX Deep Clean. Rated 4.60 out of 5 based on 5 customer ratings. ( 7 customer reviews) $ 49.90. Perfect Initial-Treatment for 6.6L Duramax Diesel Pickups. (1) 1 QT bottle of Hot Shot’s Secret Stiction Eliminator. (1) 16 OZ bottle of Hot Shot’s Secret Diesel Extreme. WARNING: Cancer – www.P65Warnings.ca.gov. Dec 02, 2006 · P0202** Injector Circuit Malfunction - Cylinder 2 ... 2001 Chevy SB/CC Duramax LB7 Garrett GT4088R from PPE, PPE Duel fuelers, PPE Tuning, PPE stage 4 transmission w ... Oct 25, 2020 · All I could find for the P0203 is this and all seems to be on LLY But maybe it will relate. #06-06-04-026A: LLY Intermittent SES/MIL Lamp Illuminated, Reduced Engine Power, Fuel Injector Driver Circuit DTCs P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, Cylinder Bank Shut Down DTCs P2146 or P2149 - (Dec 8, 2006) Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members Nov 04, 2006 · Duramax 2001-2004 (LB7) Duramax DTC code list. Jump to Latest Follow 1 - 7 of 7 Posts. T ... P0202** Injector Circuit Malfunction - Cylinder 2 P0202, p0203, p0205, p0208, p2149, and p0670. Replace all connectors on affected injectors with no change. Problem is - Answered by a verified Chevy Mechanic ... OK, 2004 Chevy 4x4 duramax diesel V8 Starts up and idles fine. But, when it's cold & you start it up & accelerate the RPMs go past 2000 and then drops back down.Product Spotlight XDP Remanufactured CP3 Fuel Pumps XDP CP3 Fuel Pumps are assembled with high-quality components and are a direct-fit built to OE spec. Find out why an XDP CP3 is the perfect solution to replace the failing fuel pump in your 2001-2004 Duramax. Jul 31, 2018 · If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit. Product Spotlight XDP Remanufactured CP3 Fuel Pumps XDP CP3 Fuel Pumps are assembled with high-quality components and are a direct-fit built to OE spec. Find out why an XDP CP3 is the perfect solution to replace the failing fuel pump in your 2001-2004 Duramax. Dec 05, 2009 · P0202: Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the condition exists for less than 1 second)... you should have freeze frame data with this one (operating conditions). The control module will disable the fuel injector with the concern. that'll be why it's running so rough. 2149 is a sister code set with it. 2005 duramax gave codes p0201, p0202, p0203, p0204, p0205, p0206, p0207, p0208, p1293, p2146, p2149 all at the same time. Is this a bad FICM? Try this website. Scroll the boxes at the top of the page and click find, it will list most codes including some of the maker specific ones.If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit.P0202,203,206,208 are injector control circuit issues, this means it is either wiring harness related or powertrain control module related, P0133 and P0171 are O2 switching issues, this may be related to the injector circuit problem since it is a fuel control issue. This one is going to ake a trip to the dealer to sort out. Posted on Nov 27, 2008 P0202,203,206,208 are injector control circuit issues, this means it is either wiring harness related or powertrain control module related, P0133 and P0171 are O2 switching issues, this may be related to the injector circuit problem since it is a fuel control issue. This one is going to ake a trip to the dealer to sort out. Posted on Nov 27, 2008 Oct 31, 2017 · Joined Jun 16, 2008. 17,806 Posts. #5 · Nov 1, 2017. When an injector looses contact [or a weak coil in your case] The system will shut down all injectors in that group, and set a P2149 for this group, or a P2146 for the other group. Moved to LB7. Duramax Turbo Diesel (L5P) Silverado 4500HD, 5500HD and 6500HD 2019 2021 6.6LV-8 Duramax Turbo Diesel (L5D) GMC Sierra 2017 2018 6.6LV-8 Duramax Turbo Diesel (L5P) Sierra 1500 2020 2021 3.0L Diesel (LM2) Sierra 2500/3500 2019 2021 6.6LV-8 Duramax Turbo Diesel (L5P) Terrain 2018 2019 1.6L Diesel (LH7) Involved Region or Country North America, Israel Duramax Diagnostic Trouble Codes . On-Board-Diagnostic (OBD) trouble codes are one way your vehicle communicates with a mechanic. Every diesel vehicle built since 1996 has an OBD II computer system that monitors and identifies issues. In particular, it looks for issues that may result in harmful and polluting emissions from exhaust gases.P0204 MAZDA Injector Circuit Open Cylinder 4. P0204 MERCEDES-BENZ Injector Circuit/Open Cylinder 4 📷. P0204 MERCURY Injector Circuit Malfunction Cylinder 4 📷. P0204 MINI Cylinder 4 Fuel Injector Circuit Open 📷. P0204 MITSUBISHI Injector Circuit Cylinder 4. P0204 NISSAN Number 4 Fuel Injector Circuit Open.Aug 02, 2010 · circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P2149. Conditions for Running the DTC Conditions for Setting the DTC Action Taken When the DTC Sets Conditions for Clearing the MIL/DTC Test Description • DTCs U1800, and U2104 are not set. • The engine is running. More, P0100-P0804 GM Diagnostic Trouble Codes: P0463 Fuel Level Sensor Circuit High Input. P0464 Fuel Level Sensor Circuit Intermittent. P0465 Purge Flow Sensor Circuit Malfunction. P0466 Purge Flow Sensor Circuit Range/Performance. P0467 Purge Flow Sensor Circuit Low Input. P0468 Purge Flow Sensor Circuit High Input. saw lots of info on these codes saying probably a problem with #2 injector electrical connector or chaffed wire causing problem. did not see anything obvious and was time wise forced to take to shop. they said need to change out injector ("resistance reading .7 to 1.2 ohms and should be .3 to .4 or something like that). 2005 2500 6.6 lly has 190k …Note: This code is similar to P0200, P0202, P0203, P0204, P0205, P0206, P0207, P0208. In addition, this code may be seen with engine misfire, rich, and lean conditions. What the P0201 code means. The diagnostic trouble code P0201 tells us the ECM has detected a malfunction with the cylinder 1 injector circuit. This code indicates out-of-range ...Next morning won\'t run throws code, puts itself into limp mode. Almost seems like it is a broken wire or bad connection, have inspected and cleaned the connections. Vehicle: 2005 Chevrolet Silverado 2500HD 6.6 Duramax. code. chevrolet. p0202. p1294. p2149.P0202 JEEP Fuel Injector 2 Circuit Open. P0202 KIA Injector Circuit Open- Cylinder 2. P0202 LEXUS Injector Circuit Open Cylinder 2. P0202 LINCOLN Injector Circuit Malfunction Cylinder 2 📷. P0202 MAZDA Injector Circuit Open Cylinder 2. P0202 MERCEDES-BENZ Injector Circuit/Open Cylinder 2 📷.No start with codes p0201,p0202,p0203,p0204,p0205,p0206. Tags no start p0201 p0202 p0203 p0204 p0205 p0206. Jump to Latest Follow ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members Home. Forums. 4th Generation 2010 - 2018 6.7 Liter Cummins ...P0207 duramax 2017 Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...Jun 01, 2022 · The ECM monitors the status of the fuel injector circuits. When a fuel injector circuit condition is detected by the ECM, the affected fuel injector (s) is disabled. The Diagnostic Trouble Code (DTC) will be set when the ECM detects the fuel injector control circuit is open for greater than 2 s. P0202 GMC Code - Cylinder 2 Injector Control Circuit. P0207 duramax 2017Nov 20, 2017 · According to the circuit description, DTCs P0202, P0203, P0205and P0208 should also set. DTC P2146 will set if similar high-voltage circuit problems are detected in fuel injectors #1, #4, #6 and #7. Keep in mind that a P0200 references an electrical circuit problem, while a P0300 references a minor change in crankshaft speed due to a mechanical ... Dec 05, 2009 · P0202: Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the condition exists for less than 1 second)... you should have freeze frame data with this one (operating conditions). The control module will disable the fuel injector with the concern. that'll be why it's running so rough. 2149 is a sister code set with it. This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0203 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ...P0208 is a diagnostic trouble code (DTC) for "Injector Circuit Malfunction - Cylinder 8". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $114.99 .This often results in codes: P0202 P0207, P02146, P02149. This pigtail allows you to easily replace the problematic injector connectors. Heat shrink crimp connectors are included to insure you have everything you need to get back on the road! Fits: 2004.5-2005 6.6l LLY Duramax engines found in Chevy/GMC 2500/3500/4500 & 5500 applications. Next morning won\'t run throws code, puts itself into limp mode. Almost seems like it is a broken wire or bad connection, have inspected and cleaned the connections. Vehicle: 2005 Chevrolet Silverado 2500HD 6.6 Duramax. code. chevrolet. p0202. p1294. p2149.Duramax Diagnostic Trouble Codes . On-Board-Diagnostic (OBD) trouble codes are one way your vehicle communicates with a mechanic. Every diesel vehicle built since 1996 has an OBD II computer system that monitors and identifies issues. In particular, it looks for issues that may result in harmful and polluting emissions from exhaust gases.If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit.saw lots of info on these codes saying probably a problem with #2 injector electrical connector or chaffed wire causing problem. did not see anything obvious and was time wise forced to take to shop. they said need to change out injector ("resistance reading .7 to 1.2 ohms and should be .3 to .4 or something like that). 2005 2500 6.6 lly has 190k …Then it just went away and run ok till Saturday. Engine light came on and truck shut down. I pumped the primer and it started run about a mile and shut down would not start anymore we pulled it back to the shop and I run a scan and got codes P2149,P0202,P0203,P0205, P0208.Dec 09, 2020 · Baffled by P0202, 03, 05, 08 and P2149 ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. ... Note: This code is similar to P0200, P0202, P0203, P0204, P0205, P0206, P0207, P0208. In addition, this code may be seen with engine misfire, rich, and lean conditions. What the P0201 code means. The diagnostic trouble code P0201 tells us the ECM has detected a malfunction with the cylinder 1 injector circuit. This code indicates out-of-range ...Jul 04, 2017 · 2012 Chevrolet 2500 HD 6.6L Diesel Duramax with check engine light code P0202 +1 vote . 179 views. asked Jul 4, 2017 by Pat. May 17, 2022 · 2.8L Duramax used in the Colorado and Canyon midsize trucks. Threads 8 ... Limp Mode Codes P2149,P0202,P0203,P0205, P0208. Mousie2004; Jan 28, 2020; Replies 7 Views ... Jul 12, 2011 · 2003 Chev Duramax with p0202, p0203, p0205, p0208, p2149 code group B supply with voltage circut open. Dealer says need new control module. Truck ran fine until throwing in to limp mode (125K miles). hard to believe that it isnt faulty harness or short. P0202, p0203, p0205, p0208, p2149, and p0670. Replace all connectors on affected injectors with no change. Problem is - Answered by a verified Chevy Mechanic ... OK, 2004 Chevy 4x4 duramax diesel V8 Starts up and idles fine. But, when it's cold & you start it up & accelerate the RPMs go past 2000 and then drops back down.This often results in codes: P0202 P0207, P02146, P02149. This pigtail allows you to easily replace the problematic injector connectors. Heat shrink crimp connectors are included to insure you have everything you need to get back on the road! Fits: 2004.5-2005 6.6l LLY Duramax engines found in Chevy/GMC 2500/3500/4500 & 5500 applications. This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is ... Feb 09, 2018 · Diagnose code P0201,P0202,P0203,P0204,P0205,P0206 Fuel Injector Circuit. Step 1. Check for an active DTC. Test drive or operate the vehicle in accordance with the when monitored and set conditions. With the scan tool, read DTC. Question on codes p0202 and p2149 - Chevy and GMC Duramax Diesel Forum www.duramaxforum.com > ... > 04.5-05 LLY Duramax Powertrain Dec 5, 2009 - 6 posts - ‎4 authors Hi got a 05 3500 running really ruff and throwing 2 codes p0202. ... Number #2 injector Drive fault, incorrect current on a fuel injector circuit (the ...LB7 2001-2004 Chevy/GMC Duramax (30% Over Option) 6.6L Diesel High Performance Injector Super Set (Stage 1) $1,695.00. + Free Shipping.LB7 2001-2004 Chevy/GMC Duramax (30% Over Option) 6.6L Diesel High Performance Injector Super Set (Stage 1) $1,695.00. + Free Shipping.Apr 06, 2001 · If a circuit condition is detected on a fuel injector circuit for cylinders 1, 4, 6, or 7, DTCs P0201, P0204, P0206, P0207 will set, along with DTC P1261. If a circuit condition is detected on a fuel injector circuit for cylinders 2, 3, 5, or 8, DTCs P0202, P0203, P0205, P0208 will set, along with DTC P1262. Nov 04, 2006 · Duramax 2001-2004 (LB7) Duramax DTC code list. Jump to Latest Follow 1 - 7 of 7 Posts. T ... P0202** Injector Circuit Malfunction - Cylinder 2 P0202 JEEP Fuel Injector 2 Circuit Open. P0202 KIA Injector Circuit Open- Cylinder 2. P0202 LEXUS Injector Circuit Open Cylinder 2. P0202 LINCOLN Injector Circuit Malfunction Cylinder 2 📷. P0202 MAZDA Injector Circuit Open Cylinder 2. P0202 MERCEDES-BENZ Injector Circuit/Open Cylinder 2 📷. Jun 12, 2013 · P0202 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled "low" or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or "high". What the P0202 code means. P0202 indicates that the ECM has detected a malfunction for the cylinder 2 injector circuit. The code is set once the ECM detects out-of-range voltage or resistance. The malfunction causes the ECM to set a Check Engine Light and a failsafe mode. This failsafe mode is to protect the vehicle from further damage.GMC: check engine light came on and started running..injector. I have a 03 GMC sierra with a 6.6 duramax diesel. While I was driving the check engine light came on and started running very badley. I pulled engine codes,P0202,P0203,P0205,P0208,P1621,P2149, witch a … read more. AZ_HUNTER.Baffled by P0202, 03, 05, 08 and P2149 Hoser Dec 9, 2020 Forums Duramax 6.6 Technical Duramax Hard Parts LLY H Hoser Member Jun 18, 2016 189 13 18 Farmington, MN Dec 9, 2020 #1 I'll try to explain this as quickly as possible. Guy brings me a truck for a bunch of maintenance, cluster repair, and a few other things.Dec 02, 2006 · P0202** Injector Circuit Malfunction - Cylinder 2 ... 2001 Chevy SB/CC Duramax LB7 Garrett GT4088R from PPE, PPE Duel fuelers, PPE Tuning, PPE stage 4 transmission w ... Nov 08, 2020 · No start with codes p0201,p0202,p0203,p0204,p0205,p0206. ... Chevy GMC Duramax Forums 201K+ members. Powerstroke Diesel Forum 258K+ members. XPeng EVs NEW! 0+ members May 17, 2022 · 2.8L Duramax used in the Colorado and Canyon midsize trucks. Threads 8 ... Limp Mode Codes P2149,P0202,P0203,P0205, P0208. Mousie2004; Jan 28, 2020; Replies 7 Views ... This is part 1 of the loss of continuity to injectors 2 or 7 due to faulty oem pigtail on the 1st gen LLY model Duramaxes. Part 2 shows the "ice pick" fix th...saw lots of info on these codes saying probably a problem with #2 injector electrical connector or chaffed wire causing problem. did not see anything obvious and was time wise forced to take to shop. they said need to change out injector ("resistance reading .7 to 1.2 ohms and should be .3 to .4 or something like that). 2005 2500 6.6 lly has 190k …2003 6.6l duramax diesel (lb7)) c/k-truck engine diagnostic parameters 2003file9.doc 2003file9.doc 1 fault code monitoring method sensed parameter acceptable operating range and rationality primary malfunction detection parameters secondary monitoring parameters and conditions monitoring time length and frequency of check If the vehicle had only injector circuit codes for P0202 or P0207 (with bank shutdown P2146 or P2149), and the wiggle test induces a P0202 or P0207 to reset, use bulletin number 05-06-04-047B to repair the injector connectors and install the injector harness support kit.Equipped with 6.6L Duramax™Diesel Engine RPO LML This PI was superseded to update Condition/Concern. Please discard PIP5198. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on any of the following conditions: The 2004 Silverado 2500HD LLY Duramax threw codes P0202 and P2149 yesterday, which means that the wiring to injector #2 is shot. It will sporadically run lik... The 2004 Silverado 2500HD LLY... What the P0202 code means. P0202 indicates that the ECM has detected a malfunction for the cylinder 2 injector circuit. The code is set once the ECM detects out-of-range voltage or resistance. The malfunction causes the ECM to set a Check Engine Light and a failsafe mode. This failsafe mode is to protect the vehicle from further damage.Sierra: 6.6 duramax..a p0202 injector circuit open code..voltage I have an 03 sierra with a 6.6 duramax and have a p0202 injector circuit open code and a 2149 injector group b supply voltage circuit open code. what do I need to look at? … xa