Car Fault Codes
OBD-II trouble codes explained: meaning, causes, symptoms, fixes and typical repair cost.
Category
All
Fuel & air
Ignition & misfire
Emissions & exhaust
Cooling & lubrication
Speed & idle
Engine computer & electrical
Transmission
Hybrid & EV
Network
Body
Chassis & brakes
Showing 49–66 of 66 codes
U0164
Lost Communication With HVAC Control Module
U0167
Lost Communication With Vehicle Immobilizer Control Module
U0168
Lost Communication With Vehicle Security Control Module
U0184
Lost Communication With Radio
U0199
Lost Communication With Door Control Module "A"
U0200
Lost Communication With Door Control Module "B"
U0214
Lost Communication With Remote Function Actuation
U0235
Lost Communication With Cruise Control Front Distance Range Sensor
U0293
Lost Communication With Hybrid Powertrain Control Module
U0300
Internal Control Module Software Incompatibility
U0401
Invalid Data Received From ECM/PCM "A"
U0402
Invalid Data Received From TCM
U0415
Invalid Data Received From Anti-Lock Brake System (ABS) Control Module
U0416
Invalid Data Received From Vehicle Dynamics Control Module
U0422
Invalid Data Received From Body Control Module
U0423
Invalid Data Received From Instrument Panel Cluster Control Module
U0428
Invalid Data Received From Steering Angle Sensor Module
U1000
Class 2 Communication Malfunction