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DTC Code Glossary

Look up any of the 1,527 OBD-II diagnostic trouble codes in our database — what it means, and how we can permanently remove it from your ECU.

All P B C U
U031C
Software Incompatibility With Brake System Control Module B
U031D
Software Incompatibility With Parking Assist Control Module A
U031E
Software Incompatibility With Parking Assist Control Module B
U031F
Software Incompatibility With Accessory Protocol Interface Module
U0320
Software Incompatibility With Power Steering Control Module
U0321
Software Incompatibility With Suspension Control Module A
U0322
Software Incompatibility With Body Control Module
U0323
Software Incompatibility With Instrument Panel Control Module
U0324
Software Incompatibility With HVAC Control Module
U0325
Software Incompatibility With Auxiliary Heater Control Module
U0326
Software Incompatibility With Vehicle Immobilizer Control Module
U0327
Software Incompatibility With Vehicle Security Control Module
U0328
Software Incompatibility With Steering Angle Sensor Module
U0329
Software Incompatibility With Steering Column Control Module
U032A
Software Incompatibility With A/C Compressor Control Module
U0330
Software Incompatibility With Tire Pressure Monitor Module
U0331
Software Incompatibility With Body Control Module A
U0332
Software Incompatibility With Multi-axis Acceleration Sensor Module A
U0333
Software Incompatibility With Gear Shift Control Module B
U0334
Software Incompatibility With Radio
U0335
Software Incompatibility With Hybrid/EV Battery Pack Sensor Module
U0336
Software Incompatibility With Restraints Control Module
U0337
Software Incompatibility With Battery Charger Control Module A
U0338
Software Incompatibility With Remote Function Actuation Module
U0339
Software Incompatibility With Body Control Module B
U033A
Software Incompatibility With Hybrid/EV Battery Interface Control Module A
U033B
Software Incompatibility With Hybrid/EV Battery Interface Control Module B
U033C
Software Incompatibility With Hybrid/EV Battery Interface Control Module C
U033D
Software Incompatibility With Hybrid/EV Battery Interface Control Module D
U033E
Software Incompatibility With Hybrid/EV Battery Interface Control Module E
U033F
Software Incompatibility With Hybrid/EV Battery Interface Control Module F
U0340
Software Incompatibility With Hybrid/EV Battery Interface Control Module G
U0341
Software Incompatibility With Hybrid/EV Battery Interface Control Module H
U0342
Software Incompatibility With Hybrid/EV Battery Interface Control Module I
U0343
Software Incompatibility With Hybrid/EV Battery Interface Control Module J
U0344
Software Incompatibility With Hybrid/EV Battery Interface Control Module K
U0345
Software Incompatibility With Hybrid/EV Battery Interface Control Module L
U0346
Software Incompatibility With Hybrid/EV Battery Interface Control Module M
U0347
Software Incompatibility With Hybrid/EV Battery Interface Control Module N
U0348
Software Incompatibility With Hybrid/EV Battery Interface Control Module O
U0349
Software Incompatibility With Hybrid/EV Battery Interface Control Module P
U034A
Software Incompatibility With Engine Disconnect Clutch
U034B
Software Incompatibility With Brake Booster Control
U034C
Software Incompatibility With Battery Energy Control Module C
U034D
Software Incompatibility With Vehicle Thermal Management Control Module
U034E
Software Incompatibility With Active Grille Air Shutter Module A
U034F
Software Incompatibility With Active Grille Air Shutter Module B
U0350
Software Incompatibility With Active Grille Air Shutter Module C
U0351
Software Incompatibility With Active Grille Air Shutter Module D
U0352
Software Incompatibility With NOx Sensor C
U0353
Software Incompatibility With Ion Sense Module
U0354
Software Incompatibility With Hybrid/EV Battery Inductive Charger Control Module
U0400
Invalid Data Received
U0401
Invalid Data Received From ECM/PCM A
U0402
Invalid Data Received From TCM
U0403
Invalid Data Received From Transfer Case Control Module
U0404
Invalid Data Received From Gear Shift Control Module A
U0405
Invalid Data Received From Cruise Control Module
U0406
Invalid Data Received From Fuel Injector Control Module
U0407
Invalid Data Received From Glow Plug Control Module 1
U0408
Invalid Data Received From Throttle Actuator A Control Module
U0409
Invalid Data Received From Alternative Fuel Control Module
U040A
Invalid Data Received From Air Conditioning Control Module
U040B
Invalid Data Received From Exhaust Gas Recirculation Control Module A
U040C
Invalid Data Received From Exhaust Gas Recirculation Control Module B
U040D
Invalid Data Received From Turbocharger/Supercharger Control Module A
U040E
Invalid Data Received From Turbocharger/Supercharger Control Module B
U040F
Invalid Data Received From Reductant Control Module
U0410
Invalid Data Received From Fuel Pump Control Module A
U0411
Invalid Data Received From Drive Motor Control Module A
U0412
Invalid Data Received From Battery Energy Control Module A
U0413
Invalid Data Received From Battery Energy Control Module B
U0414
Invalid Data Received From Four-Wheel Drive Clutch Control Module
U0415
Invalid Data Received From Anti-Lock Brake System (ABS) Control Module
U0416
Invalid Data Received From Vehicle Dynamics Control Module
U0417
Invalid Data Received From Park Brake Control Module
U0418
Invalid Data Received From Brake System Control Module A
U0419
Invalid Data Received From Steering Effort Control Module
U041A
Invalid Data Received From Battery Isolation/Voltage Stabilization Control Module
U041B
Invalid Data Received From Exhaust Gas Sensor Module A
U041C
Invalid Data Received From Rocker Arm Control Module A
U041D
Invalid Data Received From Rocker Arm Control Module B
U041E
Invalid Data Received From All Wheel Drive Control Module
U041F
Invalid Data Received From Throttle Actuator B Control Module
U0420
Invalid Data Received From Power Steering Control Module A
U0421
Invalid Data Received From Suspension Control Module A
U0422
Invalid Data Received From Body Control Module
U0423
Invalid Data Received From Instrument Panel Cluster Control Module
U0424
Invalid Data Received From HVAC Control Module
U0425
Invalid Data Received From Auxiliary Heater Control Module
U0426
Invalid Data Received From Vehicle Immobilizer Control Module
U0427
Invalid Data Received From Vehicle Security Control Module
U0428
Invalid Data Received From Steering Angle Sensor Module
U0429
Invalid Data Received From Steering Column Control Module
U042A
Invalid Data Received From V2X Module
U042B
Invalid Data Received From Chassis Control Module A
U042C
Invalid Data Received From Chassis Control Module B
U042D
Invalid Data Received from Active Vibration Control Module
U042E
Invalid Data Received From Generator A Control Module
U042F
Invalid Data Received From Camshaft Position Control Module