Fault code lookup

Results for “U”

Fault codes 7,936

Results match keywords in the stored descriptions. Codes you typed are shown first.

CodeDescriptionBrandsSystem
U12BBMulti-view camera unit communication error (autopilot unit) Possible fault location and cause Multi-view camera unit fault CAN line open/short circuit ECU internal fault2Network
U12BDNo description available1Network
U12BENo description available2Network
U12BFNo description available1Network
U12C0No description available2Network
U12C2No description available2Network
U12C3No description available3Network
U12C4No description available1Network
U12C6No description available1Network
U12C7No description available1Network
Show 15 more matches on this page
CodeDescriptionBrandsSystem
U12D4Communication failure with powertrain monitor1Network
U12D5Lost communication with the electric vehicle management electronic control unit1Network
U12D6Traction control (anti-slip regulation) failure7Network
U12D9Communication error with network voltage maintenance device ECU7Network
U1300Class 2 data link low21Network
U1301Class 2 data link high22Network
U1302Data Length Error20Network
U1303Programming mode active message not received23Network
U1304CAN bus no communication with seat interface module19Network
U1305No communication with the steering angle sensor (SAS)22Network
U1306Data Length Error15Network
U1307Lost communication with trailer interface control module19Network
U1308No communication with engine control unit20Network
U1309No communication with A/T ECU21Network
U130AInvalid Data Received from Front View Camera Module3Network
CodeDescriptionBrandsSystem
U12D4Communication failure with powertrain monitor1Network
U12D5Lost communication with the electric vehicle management electronic control unit1Network
U12D6Traction control (anti-slip regulation) failure7Network
U12D9Communication error with network voltage maintenance device ECU7Network
U1300Class 2 data link low21Network
U1301Class 2 data link high22Network
U1302Data Length Error20Network
U1303Programming mode active message not received23Network
U1304CAN bus no communication with seat interface module19Network
U1305No communication with the steering angle sensor (SAS)22Network
U1306Data Length Error15Network
U1307Lost communication with trailer interface control module19Network
U1308No communication with engine control unit20Network
U1309No communication with A/T ECU21Network
U130AInvalid Data Received from Front View Camera Module3Network
Advanced: scanner vehicle and live-data matches

Vehicles 0

No matching vehicles.

Live data 0

No matching live-data parameters.

These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.

OpenDTC - independent fault code reference