Engine
- P10C6Engine diagnostic status signals message counter incorrectChevrolet, Cadillac, GMC
- P1101Intake air flow system performanceChevrolet, Cadillac, GMC
- P129FFuel pump power control module fuel pump speed signal incorrectChevrolet, Cadillac, GMC
- P12A6Fuel pump power control module enable circuit performanceChevrolet, Cadillac, GMC
- P146FEVAP: purge system pressure sensor performanceChevrolet, Cadillac, GMC
- P1516Throttle actuator control module throttle actuator position performanceChevrolet, Cadillac, GMC
- P1626Anti-theft system (Passlock): start authorization errorChevrolet, GM, Daewoo
- P1631Anti-theft system: wrong code between unitsChevrolet, GM, Daewoo
- P1632The anti-theft system has cut off the fuel supplyChevrolet, GM, Daewoo
- P1682Ignition 1 switch circuit 2Chevrolet, Cadillac, GMC
- P16DCStop/start system disabled (battery sensor related)Chevrolet, Cadillac, GMC
- P16F3Engine control module safety check failed, power reducedChevrolet, Cadillac, GMC
Transmission
- P0776GM 6T70/6T75: pressure solenoid 2 stuck offChevrolet, Buick, GMC, Saturn, Pontiac
- P1789Current transmission range unknownChevrolet, Cadillac, GMC
- P182EA/T: internal mode switch invalid rangeChevrolet, Cadillac, GMC
- P189CTransmission range command message performanceChevrolet, Cadillac, GMC
- P2723A/T: pressure control solenoid 5 (E) performance or stuck offChevrolet, Ravon, Daewoo, Cadillac, GMC
ABS and chassis
- C0035GM: left front wheel speed sensor — circuit faultChevrolet, GMC, Cadillac, Buick, Pontiac, Saab, Holden, Opel
- C0040GM: right front wheel speed sensor — circuit faultChevrolet, GMC, Cadillac, Buick, Pontiac, Saab, Holden, Opel
- C0045GM: left rear wheel speed sensor — circuit faultChevrolet, GMC, Cadillac, Buick, Pontiac, Saab, Holden
- C0050GM: right rear wheel speed sensor — circuit faultChevrolet, GMC, Cadillac, Buick, Pontiac, Saab
- C0055Chevrolet: right rear wheel speed sensor — circuit faultChevrolet
- C0161ABS/ESC: brake switch circuit faultChevrolet, Cadillac, GMC
- C0176EPS: control module temperature too highChevrolet, Cadillac, GMC
- C0186ESC: lateral accelerometer sensor faultChevrolet, Cadillac, GMC
- C0196ESC: yaw rate sensor faultChevrolet, Cadillac, GMC
- C0277ESC: brake pedal position sensor fault or home position not learnedChevrolet, Cadillac, GMC
- C0475EPS: electric steering motor faultChevrolet, Cadillac, GMC
- C0545EPS: torque sensor faultChevrolet, Cadillac, GMC
- C0550GM: internal control unit fault (ABS or electric power steering)Chevrolet, GMC, Cadillac, Buick, Pontiac
- C0561GM: ESP and traction control disabled — another fault is storedChevrolet, GMC, Cadillac, Buick, Pontiac
- C0569EPS: system configuration errorChevrolet, Cadillac, GMC
- C056DEPS: general hardware faultChevrolet, Cadillac, GMC
- C056EEPS: calibration not programmed or incorrect steering gear installedChevrolet, Cadillac, GMC
- C0710ESC: steering position signal faultChevrolet, Cadillac, GMC
- C0800ABS/ESC: control module power circuitChevrolet, Cadillac, GMC
Body and airbags
- B0001SRS: driver frontal stage 1 deployment controlChevrolet, Cadillac, GMC
- B0002SRS: driver frontal stage 2 deployment controlChevrolet, Cadillac, GMC
- B0012SRS: driver frontal deployment loop stage 1Chevrolet, Cadillac, GMC
- B0013SRS: driver frontal deployment loop stage 2Chevrolet, Cadillac, GMC
- B0014SRS: driver side airbag deployment loopChevrolet, Cadillac, GMC
- B0015SRS: driver seat belt retractor pretensioner deployment loopChevrolet, Cadillac, GMC
- B0019SRS: passenger frontal deployment loop stage 1Chevrolet, Cadillac, GMC
- B001ASRS: driver seat belt anchor pretensioner deployment loopChevrolet, Cadillac, GMC
- B001BSRS: passenger seat belt anchor pretensioner deployment loopChevrolet, Cadillac, GMC
- B0020SRS: passenger frontal deployment loop stage 2Chevrolet, Cadillac, GMC
- B0021SRS: passenger side airbag deployment loopChevrolet, Cadillac, GMC
- B0022SRS: passenger seat belt retractor pretensioner deployment loopChevrolet, Cadillac, GMC
- B0074SRS: passenger presence sensor faultChevrolet, Cadillac, GMC
- B0081SRS: passenger presence system faultChevrolet, Cadillac, GMC
- B101DSRS: passenger presence module internal faultChevrolet, Cadillac, GMC
- B1193SRS: crash event storage full and lockedChevrolet, Cadillac, GMC
- B1325Control module power circuit (GM body units)Chevrolet, Cadillac, GMC
- B14DCSRS: driver front seat inboard airbag loop open or high resistanceChevrolet, Cadillac, GMC
- B2955Immobilizer: antenna circuit faultChevrolet, Cadillac, GMC
- B3031Security controller in learn mode (Learn Mode)Chevrolet, GM, Daewoo
- B3055Immobilizer: no transponder or modulationChevrolet, Cadillac, GMC
- B3060Immobilizer: theft deterrent fault, key not recognizedChevrolet, Cadillac, GMC
- B3935Immobilizer: theft deterrent fault, key not recognizedChevrolet, Cadillac, GMC
Communication between control units
- U0710Steering angle sensor fault (GM sets it instead of C0710)Chevrolet, Cadillac, GMC
- U1009Reductant control module CAN bus 3 offChevrolet, Cadillac, GMC
- U1345Engine control module LIN bus 1Chevrolet, Cadillac, GMC
- U1346Engine control module LIN bus 2Chevrolet, Cadillac, GMC
- U1347Engine control module LIN bus 3Chevrolet, Cadillac, GMC
- U135ALIN bus: communication fault with a device (GM code)Chevrolet, Cadillac, GMC
- U135ELIN bus: communication fault with a device (GM code)Chevrolet, Cadillac, GMC
- U137EInvalid data received from auxiliary coolant pumpChevrolet, Cadillac, GMC
- U1501LIN bus: communication fault with a device (GM code)Chevrolet, Cadillac, GMC
- U150FLIN bus: communication fault with a device (GM code)Chevrolet, Cadillac, GMC
- U1510LIN bus: communication fault with a device (GM code)Chevrolet, Cadillac, GMC
- U1511LIN bus: communication fault with a device (GM code)Chevrolet, Cadillac, GMC
- U1600Lost communication with TCM on ECM LIN bus 1Chevrolet, Cadillac, GMC
- U1609Lost communication with serial data gateway module on CAN bus 3Chevrolet, Cadillac, GMC
- U1610Lost communication with brake system control module 1 on CAN bus 2Chevrolet, Cadillac, GMC
- U1611Lost communication with ECM on CAN bus 2 (set in BCM)Chevrolet, Cadillac, GMC
- U1643Lost communication with TCM on CAN bus 2Chevrolet, Cadillac, GMC
- U18D2Lost communication with gear shift control module on powertrain sensor CAN busChevrolet, Cadillac, GMC
- U18D3Lost communication with gear shift control module on CAN bus 3Chevrolet, Cadillac, GMC
- U2204Serial data gateway module lost communication with reductant control moduleChevrolet, Cadillac, GMC
- U220FSerial data gateway module lost communication with TCMChevrolet, Cadillac, GMC
- U2212Reductant control module lost communication with ECMChevrolet, Cadillac, GMC
- U2405Gear shift control module lost communication with ECM on CAN bus 2Chevrolet, Cadillac, GMC
- U2419Serial data gateway module lost communication with brake system control module 1 on CAN bus 2Chevrolet, Cadillac, GMC
- U241CSerial data gateway module lost communication with ECM on CAN bus 2Chevrolet, Cadillac, GMC
- U241DSerial data gateway module lost communication with ECM on CAN bus 3Chevrolet, Cadillac, GMC
Who keeps this reference
The reference is kept by Oleg Dmitriev, an auto electrician from Almaty with 26 years of experience: computer diagnostics of cars and trucks, repair of control units (ECUs). Can’t find the cause? Message him.