Cadillac OBD2 codes
Codes where we have reviewed, vehicle-specific evidence for this make.
Cadillac's notes centre on cam timing codes: timing chain stretch on older 3.6L V6 models, a broken cam actuator solenoid wire on the 2013 ATS, and on some 2016 and 2017 models a broken crankshaft sprocket, which is a stop-and-tow situation when it comes with a loud noise or a no-start. A small EVAP leak from the filler pocket and chafed engine wiring causing reduced power are also covered.
B0012 with the air bag light on
GM preliminary bulletin PI1474 covers the air bag light with B0012 on some Cadillac models. We only have the NHTSA summary, which states the concern and codes but not the cause or repair. The air bag system is safety critical, so have it inspected by a qualified shop rather than trying repairs yourself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
B0013 with the air bag light on
GM bulletin PI1474 covers the air bag light with B0013 set on the 2015 ATS and CTS. Only the NHTSA summary was read, and it does not give the repair. Air bag systems are safety-critical, so have the vehicle inspected by a qualified shop. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
B0013 with a Service Air Bag message on some GM sedans
GM bulletin PIC-4871A covers a Service Air Bag message with the SIR light and several airbag codes, including B0013, on 2006 to 2008 Buick Lucerne and Cadillac DTS cars. The NHTSA summary we read does not give the repair. This is an airbag system, so have it inspected by a qualified shop rather than repaired at home. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0035 on the left front wheel speed sensor circuit
GM bulletin PIC-4860A names C0035 as a wheel speed sensor circuit fault on the 2008 DTS and ties it to ABS, traction control and Service Stabilitrak messages. This is a brake system, so have it inspected by a qualified shop rather than repairing it yourself. We only read the NHTSA summary, not the bulletin itself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0045 from a rear wheel speed sensor ring or hub bearing
Owner complaints on NHTSA link C0045 to the left rear wheel speed sensor encoder ring on a 2011 Cadillac SRX. A second complaint, on a Chevrolet Equinox, says the service center reported the same code and advised replacing the hub bearing assembly. This is the ABS system, so have it inspected by a qualified shop. The source is owner reports, not a bulletin.
C0131 with a Service Stability lamp
GM PIT 4162 covers a Service Stability lamp with C0131 on some Cadillac SUVs. We only have the NHTSA summary, which does not describe a repair. Stability control is a safety system, so have it inspected rather than guessing at parts. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0161 with a service stability message and brake light faults
GM bulletin PIT-5122C covers a service stability message, low power, and brake light and cruise faults with C0161 on 2012 to 2013 full-size trucks and SUVs. It says the 2012 models use a new dual brake pedal position sensor in place of the old open and closed brake switch. Brakes are a safety system, so have the pedal sensor and brake lights inspected by a qualified shop. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0186 with a Service StabiliTrak message
GM bulletin 4698 lists C0186 with a Service StabiliTrak message on the 2006 to 2008 Cadillac DTS and Buick Lucerne. The NHTSA summary lists the codes only and gives no cause, so there is no confirmed fix to point to. Have the stability and brake system inspected. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0265 with other brake module codes and lost communication
A GM bulletin ties C0265 to an ABS light and lost communication with the brake module on 1999 to 2006 full-size trucks and SUVs. A companion record says the fix is to reground the EBCM ground. The brake system is safety-critical, so have it inspected by a qualified shop. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0287 with an intermittent traction off lamp
GM bulletin 030525002 covers an intermittent traction off lamp with C0287 on 2000 to 2002 full-size SUVs. The NHTSA summary gives no cause, so there is no confirmed fix to point to. Have the traction and brake system inspected. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0455 from the steering angle sensor connector
GM bulletin PI0639C covers a Service Stabilitrak message with C0455 on 2007 to 2016 trucks and SUVs. The summary names the steering angle sensor connector, with dielectric grease and shim stock as the fix. Steering and stability systems are safety-critical, so have the vehicle inspected by a qualified shop. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0550 cleared by an EBCM reprogram
A GM bulletin says to reprogram the EBCM when C0550 sets with a service message on 2003 Yukon, Escalade and Avalanche trucks. Only the NHTSA summary was read. The brake system is safety-critical, so have it inspected by a qualified shop. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C0710 for a steering wheel position sensor signal fault
GM bulletin 06-02-35-002 names C0710 as a steering wheel position sensor signal code that comes with a Service Stability message on a 2004 Cadillac XLR. Only the NHTSA summary was read. Steering faults are safety-critical, so have the system inspected rather than attempting repairs yourself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
C1226 with the ABS light on or unwanted ABS activation
GM bulletin 3300 covers the ABS light coming on with C1226, or unwanted ABS or traction control activation, on the Cadillac DeVille, Eldorado and Seville. The summary we read does not state the repair, and what the code means on Cadillac was not separately verified. ABS is a safety system, so have it inspected rather than attempting a repair yourself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0008 from timing chain stretch on the 3.6L V6
GM bulletin 12-06-01-009F ties P0008 on the 2007 to 2012 3.6L High Feature V6 to a stretched timing chain and supplies a chain kit. GM says the cam actuators and sprockets normally do not need replacing for this, so check the oil level and condition first, then have the chain measured. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0010 from a broken wire inside the cam actuator solenoid
GM special coverage 15824 covers P0010 on the 2013 Malibu and ATS with the 2.0L or 2.5L engine, caused by a broken wire inside the cam actuator solenoid. Ask a dealer whether the VIN is covered before paying for the repair. Summary only; full bulletin not reviewed.
P0016 and P0017 from timing chain stretch on the 3.6L V6
GM bulletin 12-06-01-009F ties P0016 and P0017 on the 3.6L V6 to a stretched timing chain and supplies a chain kit. GM says the cam actuators and sprockets normally do not need replacing for this, so the chain should be measured before cam parts are bought. Check the oil level and condition first. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0016 or P0017 with a loud noise or no-start: broken crankshaft sprocket
Cadillac bulletin 17-NA-272 links P0016 or P0017 with a loud engine noise or a no-start on some 2016 and 2017 models to a broken crankshaft sprocket, which GM repairs by replacing the engine. If those symptoms appear, stop driving and have the car towed.
P0018 from a broken crankshaft sprocket
GM bulletin 17-NA-272 links P0018 with loud engine noise, a warning light or a no-start on the 2017 XT5 and 2016 to 2017 CT6 Plug-in Hybrid to a broken crankshaft sprocket. GM's fix is an engine replacement, so a loud noise with these codes calls for a dealer check before any timing parts are bought. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0036 with wiring chafed on the A/C hose coupling
GM bulletin PIT5336 lists P0036 among oxygen sensor heater and sensor codes on the 2013 to 2015 Enclave, Traverse and Acadia. It points to engine harness wires to the bank 1 oxygen sensor that are chafed on the A/C hose coupling, and to a possible open Emission 1 fuse. Related GM summaries for some older models mention the powertrain relay, or give no repair at all, and those older entries need testing to confirm. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0091 from chafed engine wiring over the bellhousing
GM bulletin PI-0067 ties P0091 and a reduced engine power message on the 2010 Cadillac CTS to chafing of the engine wiring where the harness routes over the transmission bellhousing. The summary we read is from NHTSA only, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P00FF with a Service Engine Soon message, per GM 20NA068
GM bulletin 20NA068 gives repair information for a Service Engine Soon message with P00FF set on the 2020 Cadillac CT5. We read only the NHTSA summary, which does not detail the repair. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P00FF with a service engine soon light after a module code
GM PIT6281 covers a service engine soon light on some 2025 full-size SUVs with a body control module code and P00FF set in the engine module. The summary says dealers clear the codes and, if necessary, run the Serial Data Authentication Configuration procedure. We read only the NHTSA summary. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0117 from chafed engine wiring over the bellhousing
GM bulletin PI-0067 says that on the 2010 Cadillac CTS a chafed engine harness where it routes over the transmission bellhousing can set P0117 along with other coolant sensor codes. The bulletin describes an intermittent check engine light and reduced engine power. We only read the NHTSA summary. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0118 with reduced engine power from chafed engine wiring
GM bulletin PI-0067 traces P0118 with a reduced engine power message on the 2010 CTS to engine wiring chafing over the transmission bellhousing. Reduced power can make the car hard to drive in traffic, so have it inspected soon. The bulletin is published on NHTSA, but we have not confirmed it is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0120 with intermittent no power or stalling
GM bulletin 01108A covers an intermittent no-power or stall condition with P0120 among many throttle position and throttle actuator codes on some Cadillac models. The NHTSA summary gives no repair, so check the throttle body and its wiring first. Only the NHTSA summary was read, not the bulletin itself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0121 with a stall after wide-open throttle
GM bulletin PIP5424A covers the engine shutting off after wide-open throttle with P0121 on the 2016 and 2017 Cadillac CTS. Our notes say GM points to an incorrect air filter and duct, so check that the right air filter and duct are fitted first. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0151 with the service engine soon light on a Cadillac
Cadillac bulletin 01366 covers a lit service engine soon light with oxygen sensor codes including P0151. Our notes cover a 2004 SRX. We only read the NHTSA summary, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0152 in a Cadillac bulletin on revised trouble codes
Cadillac bulletin 030604040 covers revised diagnostic trouble codes, and P0152 is named in the summary. It applies here to the 2003 DeVille. The summary does not give the repair. We have only read the NHTSA summary and have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0155 that set after an oxygen sensor replacement
GM bulletin 01819 covers intermittent P0155 that set after an oxygen sensor was replaced, on a 2004 Cadillac. We read only the NHTSA summary, not the bulletin itself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0157 from water getting into the rear oxygen sensor
Cadillac bulletin 01585 is titled as a post-catalyst oxygen sensor water intrusion bulletin and lists P0157 among its codes on the 2004 CTS. Only the NHTSA summary was read, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0160 from water getting into the rear oxygen sensor
Cadillac bulletin 01585 covers post-catalyst oxygen sensor water intrusion on the 2004 CTS and lists P0160 among its codes. Only the NHTSA summary was read, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0206 on the Escalade ESV and the engine wiring harness
GM preliminary information PIT5751C covers the service engine soon light with a run of injector circuit codes including P0206, and tells the dealer to inspect the engine wiring harness for damage. Our notes cover the 2021 Escalade ESV. We only read the NHTSA summary, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0220 with a check engine light and no drivability problem
GM bulletin 030604032 covers a check engine light with no drivability concerns and P0220 or related codes set on the 2003 Escalade. Only the NHTSA summary was read. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0220 with intermittent no power and stalling
GM bulletin 01108A covers intermittent no power, stalling and the check engine light with throttle position, TAC and TCM codes, P0220 among them, on the 2003 CTS. Only the NHTSA summary was read, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0221 with reduced engine power and throttle codes
GM bulletin 01879 covers a reduced engine power complaint that sets throttle codes, including P0221, on 2004 SRX and CTS models. Only the NHTSA summary was read, and it does not give a fix. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0223 with stalling and no power on a 2003 CTS
GM bulletin 01108A covers intermittent no power, stalling and a check engine light with throttle position and throttle actuator control codes, including P0223, on the 2003 Cadillac CTS. We read only the NHTSA summary, not the bulletin itself. The link to this code needs testing to confirm. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0230 with stalling and a hot fuel pump relay
One owner of a 2009 Cadillac DTS reports stalling in traffic and a fuel pump relay that got hot, and read P0230 as a fuel pump relay fault. This is a single owner complaint, not a confirmed repair. The source is owner reports, and it needs testing to confirm.
P0238 after service when connectors are swapped
GM preliminary information PIP5625 says P0238 can set after service work if the turbocharger air pressure sensor connector and the A/C refrigerant connector are swapped when the engine wiring harness is reassembled, on the 2019 XT4. Only the NHTSA summary was read, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
Diagnosing P0265 together with a misfire code
An NHTSA bulletin summary (record 10083141) covers the diagnosis of a cylinder injector circuit code, including P0265, together with the general misfire code. Our notes cover some 2016 to 2017 GM models. We only read the cached summary, not the bulletin itself, so the cause and any fix are not known to us. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0331 as a possible emerging issue on 2022 Cadillacs
Cadillac bulletin PIP5836A is preliminary information on a possible emerging issue and recommendations for P0331 on the 2022 XT5 and XT6. It was updated to change the recommendations, and the summary does not say what they are. We have only read the NHTSA summary and have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0338 with hard starting and backfire
Cadillac bulletin 000604014 says customers may report hard, no or slow starting, backfire or kickback during crank, or grinding or unusual noises during crank, along with P0338, on the 1999 to 2000 Escalade. Only the NHTSA summary was read, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0358 that refer to firing order, not the cylinder
Cadillac bulletin 01800 says that on the 4.6L LD8/L37 engine, the series of ignition coil codes, which includes P0358, refer to the firing order and not the actual cylinder. A second bulletin, 01772A, says these codes are mislabeled and the Tech 2 code may not reflect the actual ignition circuit, coil or module. It is listed here for the 2004 DeVille. Only the NHTSA summary was read, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0366 among cam timing and position codes on the 3.6L
GM bulletin PIP4333 names P0366 among cam position and timing codes on 2008 vehicles with the 3.6L LY7 or LLT engine. The NHTSA summary does not give the repair, so check the oil level and condition and read all stored cam and timing codes together. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0385 on an engine that cranks but does not start
GM bulletin 040604060 covers an engine that cranks without starting and has no injector pulses, with P0385 among the codes listed. It names 2004 to 2005 DeVille and Bonneville and the 2004 Seville. The NHTSA summary does not give the repair. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0442 from the filler pocket insulator
GM bulletin PIC6030 says that on early 2013 to 2015 ATS cars the fuel filler pocket insulator can roll over the filler neck and set P0442. The bulletin is published on NHTSA, but we have not confirmed it is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P04FB from condensation freezing in the crankcase pressure sensor
GM TechLink bulletin PIP5841 names P04FB as a crankcase ventilation hose connection pressure sensor performance fault on the 2.0L (RPO LSY) in some 2019 to 2022 GM models. GM says moisture can freeze in the sensor assembly in freezing weather. Its repair is to remove and inspect the PCV and crankcase pressure sensor and hose assembly, let frozen moisture thaw and drain, remove residual condensation, clear codes and re-evaluate. GM TechLink was read directly, but we have not confirmed it is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0502 with an intermittent no-Reverse condition
GM bulletin PI1489 covers a lit MIL with P0502 on some 2013 to 2015 models with a manual transmission. The later revision says the code can come with an intermittent inability to shift into Reverse, caused by water in the output speed sensor or by holding the car on a hill by slipping the clutch. We only read the NHTSA summaries. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0503 from an intermittent vehicle speed sensor circuit
Cadillac bulletin 011403 covers P0503 with an intermittent vehicle speed sensor circuit on the 2003 DeVille and Seville. Customers may describe the speedometer going to zero, the vehicle jerking, or cruise control that will not set or drops out. We have only read the NHTSA summary and have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P059F from a misplaced baffle and harness
GM bulletin PIC5765 covers P059F on the 2013 ATS. It says to reposition the upper close-out baffle and check the forward harness. We only read the NHTSA summary, not the bulletin itself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0731 with intermittent loss of power on the 4T80-E
GM bulletin 010730009A covers an intermittent no-power condition with P0731 on 2000 to 2001 DeVille, Eldorado and Seville models with the 4T80-E transmission. Check the fluid level and condition first. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0742 from a sticking torque converter clutch
GM preliminary information PI0999 covers a lit check engine light, a sticking torque converter clutch and an engine shudder when stopping, with P0742 set, on some GM SUVs. We only have the NHTSA summary, not the bulletin itself. Pay attention to a shudder as the vehicle comes to a stop. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0747 from transmission control valve wear
GM special coverage N242480631 covers transmission control valve wear with P0747 on some Cadillac and Chevrolet models, including the CT4, CT5, CT6 and Camaro. It applies to vehicles that come back with the code after the transmission computer update N242480630. Ask a GM dealer whether your VIN is covered. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P07B4 from a shift knob that detaches
GM GCUS-3-631 says a shift knob that detaches and breaks an electrical connection gives a Service Transmission message and sets P07B4 along with other codes. Dealers inspect the knob and clear the codes. It was written for the 2017 XT5, and a 2020 owner reports a fractured shifter piece. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0841 from a mis-machined valve body passage
GM bulletin PIP6018 says P0841 on the 2023 to 2024 Cadillac CT4 can come from an incorrectly machined fluid passage in the valve body. Ask a dealer to check for this before replacing pressure switches or the transmission. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0843 with a harsh shift into third or fifth
GM bulletin PI0179 covers a harsh shift, typically into third or fifth gear, on 2010 vehicles with a 6T70 or 6T75 transmission built between 4/1/10 and 5/8/10. A technician may find P0843 stored in the TCM as active or history. Only the NHTSA summary was read. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0989 and the transmission fluid pressure switch check
GM bulletin 070730015 gives information on a transmission fluid pressure switch check for false codes, including P0989, on 6T70, 6T75, 6L50, 6L80 or 6L90 automatics. The vehicle notes list some Saturn, Buick and Cadillac models, with an owner reporting a pressure sensor repair. The bulletin PDF was not read, so the procedure is unknown. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0AC4 with Engine Unavailable messages
GM bulletin PIP5008A covers a check engine light, possibly with an Engine Unavailable message, on 2011 to 2014 Volt and 2014 ELR models. It pairs P0AC4 in the engine control module with another code in the hybrid powertrain control module. GM says not to clear the codes, to check whether the car was run very low on fuel or keyed off while driving, and to check grounds G106 and G113. A related bulletin covers 2016 to 2017 Volts with an inverter reprogram. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P1101 after cam actuators are refitted to the wrong camshafts
GM bulletin PIP6115 says P1101 or a stall off idle after cam actuator removal can come from actuators fitted to the wrong camshafts. It covers models including the 2020 to 2026 CT4 and 2023 to 2026 Colorado and Silverado 1500. If the code appeared after engine work, check that each actuator is on its correct camshaft. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P1101 on a cold start with no drivability problem
GM bulletin PIP-4542 covers the service engine soon light on a cold start with P1101 and no performance concern on 2005 to 2006 Cadillac SRX, STS and XLR. GM's fix is an updated engine computer calibration, so ask a dealer about the update before replacing parts. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P129F from a failed fuel pump driver control module
GM bulletin 24-NA-139 replaces the fuel pump driver control module for P129F on some 2021 to 2023 GM models, with crank no start, stalling, loss of power or an erratic fuel gauge. GM also opened an engineering inquiry on some 2022 models. Check for other fuel pump codes and a dead or erratic fuel gauge before replacing the pump itself. We have not confirmed the bulletins are still current, so this is labelled vehicle data rather than confirmed by bulletin.
P182E and the circuit and system verification steps
GM bulletin 17-NA-084 covers a check engine light with P182E on 2009 to 2018 Buick, Cadillac, Chevrolet and GMC models. It gives a procedure to complete the circuit and system verification steps. Only the NHTSA summary was read. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2099 with a service engine soon light
GM bulletin PIP4964C covers a service engine soon light with P2099 on the Cadillac STS. It tells the technician to run an injector balance test or use the Active Fuel Injector Tester, then check for a small exhaust leak. Only the NHTSA summary was read, not the bulletin itself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2119 with the engine shutting off after full throttle
GM bulletin PIP5424A covers 2016 to 2017 Cadillac CTS engines that may shut off after wide-open throttle with P2119 stored. GM has the air filter inspected, so check it first. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2138 from poorly crimped pedal sensor terminals on the ATS
GM emission recall 14176 covers the 2014 Cadillac ATS, where poorly crimped accelerator pedal position sensor terminals at the inline connector can set P2138. Ask a dealer whether the recall work has been done on your car. We have not confirmed whether the recall is still open on a given car, so this is labelled vehicle data rather than confirmed by bulletin.
P2176 with the idle learn not completing
GM bulletin 01469 covers P2176 set with no other code, where the engine computer will not complete the idle learn, on the 2004 Cadillac CTS and SRX. We only read the NHTSA summary, which does not give the repair. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2227 with the check engine light on
GM bulletin PI1445 is a preliminary information bulletin for the check engine light with P2227 on 2013 to 2015 XTS, Impala, Camaro and LaCrosse models. The NHTSA summary does not state the cause or the repair, and only the summary was read. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2444 from a chafed engine harness
GM bulletin PIC-4947 covers the check engine light with P2444 stored on the 2008 Cadillac DTS. It says the engine harness may chafe and short on the power steering pressure hose bracket. The summary does not say what the code means on that car. Look for harness rubbing first. Only the NHTSA summary was read, not the bulletin itself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P261F from a coolant pump stuck on in GM bulletin 22-NA-077
GM bulletin 22-NA-077 gives repair information for a coolant pump stuck on, with P261F setting the check engine lamp after two faults. It covers 2021 to 2022 Chevrolet Blazer, Cadillac XT5 and XT6, and GMC Acadia. Only the NHTSA summary was read. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2714 from a dislodged retainer ring
GM bulletin PIP6008E checks for a dislodged retainer ring with P2714 on 2021 to 2025 CT5, Escalade and Escalade ESV models, sometimes with no reverse. A dealer can check whether the bulletin applies before transmission parts are bought. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2714 from debris in the transmission valve body
GM bulletin PIP4831E looks for debris in the valve body with pressure control solenoid codes including P2714 on the 2010 to 2011 Escalade, and says to review the transmission computer date code. An earlier GM bulletin covers slipping or a long delay into Drive with the same code on 2008 models. We have not confirmed the bulletins are still current, so this is labelled vehicle data rather than confirmed by bulletin.
P2723 with slipping in reverse or third
GM bulletin 09-07-30-004F covers slipping in reverse or third gear and delayed reverse or drive engagement on 2006 to 2009 six-speed models, with P2723 among the codes stored. It says to inspect the 1-2-3-4 and 3-5-R housing and the pump seal rings first. Check the fluid level and condition before that. We only read the NHTSA summary, not the bulletin itself. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
U0104 with dead gauges or no crank
GM bulletin PIT5586E covers 2017 to 2020 full-size GM trucks and SUVs with gauges that are inoperative or fluctuating, no start or no crank, an SIR light and many other messages, with a code list that includes U0104. Dealers are told to check the Serial Data Gateway Module for logic lock or bad connector terminals. An SIR light means the airbag system should be inspected by a qualified shop. We only read the NHTSA summary. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
U0121 from a software anomaly
GM bulletin 16-NA-177 says U0121 can set on the 2017 XT5 from a software anomaly. It does not turn on the check engine light or change how the vehicle drives, so there is no need to replace modules for it. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
U0126 and U0452 from a body control module ground
GM PIT5405B covers 2014 to 2016 full-size GM trucks and SUVs with reduced power, steering assist loss, engine stall or blank displays and many codes, including U0126 and U0452. Dealers check the body control module ground at G218, where the dash insulator mat can be trapped under the eyelet, and inspect two connectors. Steering assist is a safety system, so have it inspected. Only the NHTSA summary was read, not the full bulletin. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
U0159 from the parking assist module
GM PIT5507E covers U0159 set in the instrument cluster or body control module on 2014 to 2018 full-size GM trucks and SUVs with ultrasonic park assist. It says to reprogram the parking assist control module and replace front park assist sensor rings that are missing scallops. An earlier bulletin said engineering was working on a new calibration. Only summaries were read. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
U0170 with the airbag light on
An owner of a 2016 Cadillac ELR reports a dealer tracing the airbag light to U0170, lost communication with the passenger presence module, and saying the part is no longer available. This is an airbag system fault, so have it inspected. The source is owner reports from the NHTSA complaint file, not a bulletin.
U0212 that can set falsely
GM informational bulletin 20NA114 says U0212 can set falsely on 2020 CT4, CT5 and Corvette and 2021 Escalade, Suburban, Tahoe and Yukon models. We only read the NHTSA summary, so check the bulletin steps before replacing any module. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
U1000 with no crank or a stuck key
GM bulletin PIC5460B covers a no crank or a key that will not come out of the ignition on the 2004 to 2009 Cadillac CTS and SRX, with many codes in the engine computer and U1000 in other modules. It points to the engine computer ignition power feed or Class 2 data wiring, so check those circuits first. We have not confirmed the bulletin is still current, so this is labelled vehicle data rather than confirmed by bulletin.
P0017: Crankshaft and exhaust camshaft positions do not agree (bank 1, sensor B)
- CT6 2016–2017 · Supported by vehicle data · 1 bulletin
- CTS 2008–2012 · Supported by vehicle data · 1 bulletin
- SRX 2007–2012 · Supported by vehicle data · 1 bulletin
- XT5 2017 · Supported by vehicle data · 1 bulletin
B0012: Fault in the passenger-side front airbag firing circuit (resistance low)
- ATS 2015 · Supported by vehicle data · 1 bulletin
B0013: Driver steering wheel air bag, stage 2 firing circuit fault
- ATS 2015 · Supported by vehicle data · 1 bulletin
- CTS 2015 · Supported by vehicle data · 1 bulletin
- DTS 2006–2008 · Supported by vehicle data · 1 bulletin
C0035: Left front wheel speed sensor circuit fault (GM)
- DTS 2008 · Supported by vehicle data · 1 bulletin
C0045: Left rear wheel speed sensor circuit fault (GM)
- SRX 2011 · Supported by vehicle data
C0131: Brake pressure circuit fault (GM)
- Escalade ESV 2009 · Supported by vehicle data · 1 bulletin
C0161: ABS computer does not trust the brake pedal switch signal
- Escalade 2012 · Supported by vehicle data · 1 bulletin
- Escalade ESV 2012 · Supported by vehicle data · 1 bulletin
C0186: Sideways (lateral) acceleration sensor signal faulty or not believable
- DTS 2006–2008 · Supported by vehicle data · 1 bulletin
C0265: ABS computer reports a fault in its relay circuit
- Escalade 2002–2006 · Supported by vehicle data · 1 bulletin
C0287: Stability computer flags a fault in a motion-sensing signal circuit
- Escalade 2002 · Supported by vehicle data · 1 bulletin
C0455: Steering angle sensor fault (GM)
- Escalade 2007–2014 · Supported by vehicle data · 1 bulletin
C0550: A chassis control module reports an internal fault
- Escalade 2003 · Supported by vehicle data · 1 bulletin
C0710: Steering wheel position sensor signal fault (GM)
- XLR 2004 · Supported by vehicle data · 1 bulletin
C1226: Excessive wheel speed variation at one front wheel (GM)
- Deville 1997–1999 · Supported by vehicle data · 1 bulletin
P0008: Engine position system performance, bank 1: the crankshaft-to-camshaft timing relationship has drifted out of range
- All models 2007–2012 · Supported by vehicle data
P0010: Intake camshaft actuator (VVT solenoid) circuit fault, bank 1
- ATS 2013 · Supported by vehicle data · 1 bulletin
P0016: Crankshaft and intake camshaft positions do not agree (bank 1, sensor A)
- CT6 2016–2017 · Supported by vehicle data · 1 bulletin
- CTS 2008–2012 · Supported by vehicle data · 1 bulletin
- SRX 2007–2012 · Supported by vehicle data · 1 bulletin
- XT5 2017 · Supported by vehicle data · 1 bulletin
P0018: Crankshaft and camshaft positions do not agree on bank 2, sensor A
- All models 2016–2017 · Supported by vehicle data · 1 bulletin
P0091: Fuel pressure regulator control circuit reading low (direct-injection fuel pump)
- CTS 2010 · Supported by vehicle data · 1 bulletin
P00FF: Body control module asked for the check engine light to be turned on
- CT5 2020 · Supported by vehicle data · 1 bulletin
- Escalade 2025 · Supported by vehicle data · 2 bulletins
- Escalade ESV 2025 · Supported by vehicle data · 2 bulletins
P0117: Engine coolant temperature sensor circuit reads too low (shorted toward ground)
- CTS 2010 · Supported by vehicle data · 1 bulletin
P0118: Engine coolant temperature sensor circuit high
- CTS 2010 · Supported by vehicle data · 1 bulletin
P0120: Throttle or pedal position sensor A signal outside its normal range
- CTS 2003 · Supported by vehicle data · 1 bulletin
P0121: The throttle position sensor A signal doesn't agree with what the engine computer expects, even though the voltage is within range
- CTS 2016–2017 · Supported by vehicle data · 1 bulletin
P0151: Bank 2 sensor 1 oxygen sensor signal is lower than the sensor can normally produce
- SRX 2004 · Supported by vehicle data · 1 bulletin
P0152: The upstream oxygen sensor on bank 2 is sending a voltage higher than the computer thinks is possible
- Deville 2003 · Supported by vehicle data · 1 bulletin
P0155: Heater circuit fault on the upstream oxygen sensor on the second bank of cylinders (bank 2, sensor 1)
- Deville 2004 · Supported by vehicle data · 1 bulletin
P0157: The oxygen sensor after the catalytic converter on bank 2 (sensor 2) is sending a signal voltage that is too low
- CTS 2004 · Supported by vehicle data · 1 bulletin
P0160: Oxygen sensor shows no activity, bank 2 sensor 2
- CTS 2004 · Supported by vehicle data · 1 bulletin
P0206: Cylinder 6 fuel injector circuit fault
- Escalade ESV 2021 · Supported by vehicle data · 1 bulletin
P0220: The engine computer sees a signal from throttle or pedal position sensor B that does not make sense
- CTS 2003 · Supported by vehicle data · 1 bulletin
- Escalade 2003 · Supported by vehicle data · 1 bulletin
P0221: Throttle or pedal position sensor B signal outside its normal range
- SRX 2004 · Supported by vehicle data · 1 bulletin
P0238: The turbocharger boost pressure sensor A is reporting a signal that is too high
- XT4 2019 · Supported by vehicle data · 1 bulletin
P0265: Cylinder 2 fuel injector circuit reads high voltage
- ATS 2016 · Supported by vehicle data · 2 bulletins
- CTS 2016 · Supported by vehicle data · 2 bulletins
- XTS 2017 · Supported by vehicle data · 1 bulletin
P0331: Knock sensor 2 (bank 2) signal is outside the expected range or performance
- XT5 2022 · Supported by vehicle data · 1 bulletin
- XT6 2022 · Supported by vehicle data · 1 bulletin
P0338: Crankshaft position sensor A circuit signal is too high
- Escalade 1999–2000 · Supported by vehicle data · 1 bulletin
P0358: The computer found a fault in the primary or secondary circuit of ignition coil H (cylinder 8 by the usual reading)
- Deville 2004 · Supported by vehicle data · 2 bulletins
P0366: Camshaft sensor B signal out of range or unreliable (bank 1)
- CTS 2008 · Supported by vehicle data · 1 bulletin
P0385: Crankshaft position sensor B circuit malfunction
- Deville 2004–2005 · Supported by vehicle data · 1 bulletin
P0442: EVAP system small leak detected
- ATS 2013–2015 · Supported by vehicle data · 1 bulletin
P04FB: Crankcase ventilation pressure sensor reading does not make sense
- All models 2019–2025 · Supported by vehicle data · 1 bulletin
P0502: The vehicle speed sensor signal is lower than the computer expects
- ATS 2013–2016 · Supported by vehicle data · 1 bulletin
P0503: The computer is getting a vehicle speed signal that is erratic, drops out, or reads too high
- Deville 2003 · Supported by vehicle data · 2 bulletins
P059F: Active grille air shutter system fault: the movable shutters behind the grille are not moving or reporting as expected
- ATS 2013 · Supported by vehicle data · 1 bulletin
P0731: Transmission computer sees the wrong speed ratio in first gear
- Deville 2000–2001 · Supported by vehicle data · 1 bulletin
P0742: Torque converter clutch stuck on
- XTS 2013–2014 · Supported by vehicle data · 1 bulletin
P0747: Pressure control solenoid A stuck on
- CT5 2020–2022 · Supported by vehicle data · 1 bulletin
P07B4: Park position sensor or switch circuit reading high
- XT5 2017–2020 · Supported by vehicle data · 1 bulletin
P0841: Transmission fluid pressure sensor or switch reading does not make sense
- CT4 2023–2024 · Supported by vehicle data · 1 bulletin
P0843: Transmission fluid pressure sensor/switch A circuit, high input
- SRX 2010 · Supported by vehicle data · 1 bulletin
P0989: The transmission computer sees a low voltage on the circuit of one of the transmission fluid pressure switches, labelled E
- SRX 2007 · Supported by vehicle data · 1 bulletin
P0AC4: Hybrid control module asked the engine computer to turn on the check engine light
- ELR 2014–2015 · Supported by vehicle data · 3 bulletins
P1101: On GM and GM-era Saab engines, the airflow worked out from throttle position doesn't match the airflow measured by the MAF and MAP sensors
- CT4 2020–2026 · Supported by vehicle data · 1 bulletin
- STS 2005–2006 · Supported by vehicle data · 1 bulletin
P129F: On GM vehicles, the fuel pump power control module reports that the fuel pump speed signal is incorrect
- Escalade 2021–2023 · Supported by vehicle data
P182E: Internal mode switch reports an invalid range in a GM automatic transmission
- Escalade 2010–2011 · Supported by vehicle data · 1 bulletin
- Escalade ESV 2010–2011 · Supported by vehicle data · 1 bulletin
- Escalade EXT 2010–2011 · Supported by vehicle data · 1 bulletin
- SRX 2010–2017 · Supported by vehicle data · 2 bulletins
- XTS 2010–2017 · Supported by vehicle data · 1 bulletin
P2099: The engine computer sees a rich mixture on bank 2 from the sensor behind the catalytic converter and the fuel trim cannot correct it
- STS 2005–2011 · Supported by vehicle data · 1 bulletin
P2119: The electronic throttle body's actual position doesn't match the position the engine computer expects
- CTS 2016–2017 · Supported by vehicle data · 1 bulletin
P2138: Two accelerator pedal position sensor signals (D and E) that should agree with each other don't
- ATS 2014 · Supported by vehicle data · 1 bulletin
P2176: Throttle closed position has not been learned
- CTS 2004 · Supported by vehicle data · 2 bulletins
P2227: The engine computer sees a barometric pressure reading that does not fit the engine load and throttle opening
- XTS 2013–2015 · Supported by vehicle data · 1 bulletin
P2444: Secondary air injection pump stuck on (bank 1)
- DTS 2008 · Supported by vehicle data · 2 bulletins
P261F: Coolant pump A control circuit stuck on
- XT5 2021–2022 · Supported by vehicle data · 1 bulletin
P2714: Pressure control solenoid D is not working or stuck off
- CT5 2021–2025 · Supported by vehicle data · 1 bulletin
- Escalade 2008–2025 · Supported by vehicle data · 3 bulletins
P2723: Pressure control solenoid E stuck off or performing poorly
- Escalade 2006–2009 · Supported by vehicle data · 1 bulletin
- Escalade ESV 2006–2009 · Supported by vehicle data · 1 bulletin
U0104: A module on the network stopped hearing the cruise control module
- Escalade 2017–2020 · Supported by vehicle data · 1 bulletin
U0121: Lost communication with the anti-lock brake (ABS) module
- XT5 2017 · Supported by vehicle data · 1 bulletin
U0126: A module on the network stopped hearing the steering angle sensor
- Escalade 2015–2016 · Supported by vehicle data · 1 bulletin
U0159: A module on the network stopped hearing the parking assist control module
- Escalade 2015–2018 · Supported by vehicle data · 1 bulletin
U0170: Lost communication with restraints system sensor A
- ELR 2016 · Supported by vehicle data
U0212: A module on the network stopped hearing the steering column control module
- CT5 2020 · Supported by vehicle data · 1 bulletin
U0452: A module received data from the restraints (airbag) control module that did not make sense
- Escalade 2015–2017 · Supported by vehicle data · 1 bulletin
U1000: Manufacturer code: on Nissan and Infiniti a module saw an error on the CAN network; on older GM vehicles it is a Class 2 serial data fault
- CTS 2004–2009 · Supported by vehicle data · 1 bulletin
P0036: A fault in the heater control circuit of the downstream oxygen sensor on bank 1
- SRX 2004 · Possible — needs testing · 1 bulletin
P0223: Throttle or accelerator pedal position sensor B sends a signal that is too high
- CTS 2003 · Possible — needs testing · 1 bulletin
P0230: Fuel pump relay control circuit fault
- DTS 2009 · Possible — needs testing
Sources and review
- GM PI1474 air bag indicator with B0012 or B0013
- GM bulletin PI1474 (NHTSA 10113629)
- GM bulletin PIC-4871A (NHTSA 10026687)
- GM PIC-4860A: ABS and traction control lamps, Service Stabilitrak, C0035 left front wheel speed sensor circuit or C0040 right front
- NHTSA complaints ODI 11219167 (Cadillac SRX) and 11165895 (Chevrolet Equinox)
- GM PIT 4162: Service Stability lamp, DTC C0131
- GM PIT-5122C: service stability message, low power, brake lights and cruise, DTC C0161 and/or C0277 (2012-2013 trucks and SUVs)
- GM 4698: Service StabiliTrak, C0186 C0196 (2006-2008 DTS and Lucerne)
- GM 04-05-25-002B: ABS light on, C0265, C0201, U1041 and/or loss of communication with the brake module
- GM 030525002: intermittent traction off lamp with DTC C0287 (2000-2002 full-size SUVs)
- GM PI0639C: Service Stabilitrak message and DTC C0455 or C0710, steering angle sensor connector
- GM 04-08-49-006A: service message with DTC C0550 set, reprogram EBCM (2003 Yukon, Escalade, Avalanche)
- GM 06-02-35-002: DTC C0710 steering wheel position sensor signal, service stability message
- GM bulletin 3300: ABS light on with C1226 or unwanted ABS or TCS activation, Cadillac DeVille, Eldorado, Seville
- GM 12-06-01-009F: High Feature V6 timing chain kits for stretched chains setting P0008, P0009, P0016-P0019
- GM 15824: special coverage for P0010/P0013 from a broken wire inside the cam actuator solenoid
- GM 12-06-01-009F: Information on High Feature V6 Timing Chain Kits and Chain Guide Replacements, DTCs P0008, P0009, P0016, P0017, P0018 and/or P0019
- GM 17-NA-272: Loud noise, MIL on and/or no start with P0016-P0019 due to a broken crankshaft sprocket
- GM 17-NA-272: Engine replacement for loud noise, MIL and/or no start with P0016-P0019 from a broken crank sprocket
- GM PIT5336: MIL on with O2 sensor codes including P0036, wiring chafed on the A/C hose coupling
- GM PI-0067: MIL, reduced engine power, P0116-P0119, P00C9, P0091 (2010 CTS)
- GM 20NA068: Service Engine Soon message with P00FF, B2B05 and B2B06 (2020 Cadillac CT5)
- GM PIT6281: SES MIL with BCM U1962 and ECM P00FF (2025 Escalade, Suburban, Tahoe, Yukon and variants)
- GM bulletin PI-0067 (NHTSA 10034407): 2010 CTS intermittent MIL with P0116-P0119
- GM PI-0067: MIL and reduced engine power with P0116–P0119 from harness chafing at the bellhousing, 2010 Cadillac CTS
- Cadillac 01108A: Intermittent no power or stall with throttle position and TAC codes
- GM PIP5424A: engine may shut off after wide-open throttle, P0121/P2101/P2119 (Cadillac CTS)
- 01366: Service engine soon light with P0138 and P0151
- 030604040: Cadillac bulletin: revised diagnostic trouble codes P0132 and P0152
- GM 01819: intermittent P0135, P0155 set after oxygen sensor replacement (2004 Cadillac)
- 01585: Cadillac bulletin: post-catalyst O2 sensor water intrusion codes including P0157
- Cadillac bulletin 01585: Post-catalyst O2 sensor water intrusion with several codes including P0160
- PIT5751C: SES light with DTCs P0201-P0206 and P0216, inspect engine wiring harness
- Cadillac bulletin 030604032: Check engine light with no drivability concerns and P0120, P0220, P1516 or P1518
- Cadillac bulletin 01108A: Intermittent no power and stall with throttle position, TAC and TCM codes including P0220
- Cadillac 01879: Reduced engine power complaint setting throttle codes
- GM 01108A: intermittent no power or stall with TPS and TAC codes including P0223 (2003 CTS)
- NHTSA complaint ODI 11185728, 2009 Cadillac DTS: stalled in traffic; owner read P0230 as fuel pump relay after the relay got hot
- PIP5625: DTC P0238 after service when sensor connectors are swapped
- P0265: NHTSA bulletin 10083141 (Diagnosing P0264 or P0265 with P0300)
- PIP5836A: Possible emerging issue and recommendations for P0331
- 000604014: Hard start, backfire and P0338
- 01800: P0351-P0358 refer to firing order
- PIP4333: DTCs P0011, P0014, P0021, P0024, P0341, P0346, P0366 or P0391 with 3.6L LY7 or LLT
- GM 040604060: Engine cranks but does not start, no injector pulses, DTCs including P0385 (2004-2005 DeVille, Bonneville, 2004 Seville)
- GM PIC6030: P0442 from fuel filler pocket insulator rolled over the filler neck
- GM TechLink: Possible Condensation in Crankcase Pressure Sensor Assembly (PIP5841)
- GM PI1489: MIL on, DTC P0502 vehicle speed sensor circuit low voltage (2013-2015 Cadillac ATS, 2014-2015 Corvette)
- 011403: P0503 vehicle speed sensor circuit intermittent
- GM PIC5765: P059F on 2013 Cadillac ATS (reposition upper close-out baffle, check forward harness)
- GM 010730009A: Intermittent no power with P0731 / P0732, 4T80-E
- PI0999: MIL on, torque converter clutch sticking, shudder when stopping, DTC P0742
- GM special coverage N242480631: transmission control valve wear, P0747 (Camaro, CT4, CT5, CT6)
- GM GCUS-3-631: shift knob detached, Service Transmission message and DTCs including P07B4 (2017 XT5)
- GM PIP6018: Incorrectly machined valve body fluid passage causing P0841
- GM PI0179: harsh shift into third or fifth, P0843 in the TCM
- 070730015: TFP switch check for false DTCs on 6-speed automatics
- GM PIP5008A (NHTSA 10111981)
- PIP6115: P1101/P0172 or stall off idle after cam actuator removal: check actuators on correct camshafts
- PIP-4542: SES light on cold start with P1101 and no performance concern: updated ECM calibration
- 24-NA-139: Replace fuel pump driver control module for no start, stalling, loss of power with P023F/P129F
- GM 17-NA-084: check engine light on with DTC P182E
- PIP4964C Service engine soon light with P2097 or P2099
- PIP5424A: Engine may shut off after wide-open throttle with P0121/P2101/P2119: inspect air filter (CTS)
- 14176: Emission recall: APP sensor inline connector terminals, P2138 (Cadillac ATS)
- GM 01469, DTC P2176 with idle learn not completing
- GM PI1445: MIL on with DTC P2227 (XTS, Impala, Camaro, LaCrosse)
- GM PIC-4947: check engine light on with P2444, harness chafing on power steering hose bracket
- GM bulletin 22-NA-077, DTC P261F Coolant Pump A Stuck On (NHTSA 10210284)
- GM PIP6008E: Possible dislodged retainer ring with P2714, may also have no reverse
- GM PIP4831E: Debris in the valve body with pressure control solenoid codes including P2714
- TSB 09-07-30-004F: Slips in reverse or third, delayed engagement, DTCs P0776, P2715, P2723
- GM PIT5586E (NHTSA 10182530): IPC gauges inoperative, no crank, SIR light, DTCs including U0104
- GM 16-NA-177: U0121 sets due to a software anomaly
- GM PIT5405B (NHTSA 10083324): reduced power, steering assist, engine stall or blank displays with many DTCs
- GM PIT5507E (NHTSA 10141372): DTC U0159 set in instrument cluster and/or body control module
- NHTSA complaint 11632989: 2016 Cadillac ELR airbag light, U0170
- GM 20NA114 (NHTSA 10186079): false setting of DTC U0212
- GM PIC5460B: no crank or key will not release, 2004-2009 Cadillac CTS and SRX
- NHTSA ODI consumer complaints flat files
- GM PIT6281B: SES MIL with BCM U1962 and ECM P00FF (2025 Escalade, Suburban, Tahoe, Yukon and variants)
- P0265: NHTSA bulletin 10113953 (MIL with P0264 or P0265 and P0300, possible wiring concern at the number 2 injector)
- 01772A: Mislabeled P0351-P0358
- GM PIP5841A to PIP5841E: condensation freezing in the crankcase pressure sensor, DTC P04FB
- 11272002: Automatic transmission P0503 vehicle speed sensor circuit intermittent
- NHTSA complaint ODI 11721495: 2020 Cadillac XT5, P07B4 P07BA P17A4 P17A8
- GM PIP5202 / PIP5202A (NHTSA 10112080, 10114769)
- GM 05-06-04-032, reduced engine power with throttle codes including P2176
- GM PIP4304: P0878, P2714, P2723, slips in 1st–4th or long garage shifts, 6L50/6L80/6L90
- Last reviewed
- Written by
- Saurabh K.
- Editorial review
- Pending
- Technician review
- Technician review pending
This page explains what a code usually means; it is not a substitute for a professional inspection. How we source and review · Report an error