U-codes (Network/User)

U009A Generic

Vehicle Communication Bus H (-) shorted to Bus H (+)

U — Network/User U00 Generic

U009B Generic

Vehicle Communication Bus I

U — Network/User U00 Generic

U009C Generic

Vehicle Communication Bus I Performance

U — Network/User U00 Generic

U009D Generic

Vehicle Communication Bus J

U — Network/User U00 Generic

U009E Generic

Vehicle Communication Bus J Performance

U — Network/User U00 Generic

U0100 AUDI

A faulty PCM, A problem with the control module circuit, A problem with the CAN bus

U — Network/User U01 AUDI

U0100 Generic

Lost Communication With ECM/PCM A

U — Network/User U01 Generic

U0100 HYUNDAI

Lost Communication With ECM/PCM “A” | TCS Communication | ECU Communication Line Malfunction | Lost Communication With ECM/PCM ‘A’ (C-CAN) | Lost Communication with ECM/PCM (ECU TIME OUT) | Lost Communication With ECM/PCM ‘A’ | CAN TIME OUT

U — Network/User U01 HYUNDAI

U0100 LAND ROVER

Lost communication with the engine control module / module control of power train 'A'

U — Network/User U01 LAND ROVER

U0100 MERCEDES-BENZ

Lost Communication with ECM/PCM A

U — Network/User U01 MERCEDES-BENZ

U0101 Generic

Lost Communication With TCM

U — Network/User U01 Generic

U0101 HYUNDAI

Lost Communication with TCM | Lost Communication With TCM | Serial Communication Problem With TCM | Lost Communication With ECM/PCM ‘A’ (C-CAN) | Lost Communication with TCM (C-CAN) | Lost Communication with ECM/PCM ‘A’

U — Network/User U01 HYUNDAI

U0101 ISUZU

Lost Communication with TCM

U — Network/User U01 ISUZU

U0101 LAND ROVER

Lost communication with the transmission control module

U — Network/User U01 LAND ROVER

U0101 MERCEDES-BENZ

Lost Communication with TCM

U — Network/User U01 MERCEDES-BENZ

U0101 OPEL

CAN-Bus no Communication with Transmission Control Module

U — Network/User U01 OPEL

U0102 Generic

Lost Communication With Transfer Case Control Module

U — Network/User U01 Generic

U0102 HYUNDAI

Lost Communication with Transfer Case Control Module

U — Network/User U01 HYUNDAI

U0102 LAND ROVER

Communication lost with the transfer box control module

U — Network/User U01 LAND ROVER

U0102 MERCEDES-BENZ

Lost Communication with Transfer Case Control Module

U — Network/User U01 MERCEDES-BENZ

U0103 Generic

Lost Communication With Gear Shift Control Module A

U — Network/User U01 Generic

U0103 HYUNDAI

Lost Communication With Gear Shift Module | Lost Communication With Gear Shift Control Module “A”

U — Network/User U01 HYUNDAI

U0103 LAND ROVER

Lost communication with the gear shift module

U — Network/User U01 LAND ROVER

U0103 MERCEDES-BENZ

Lost Communication with Gear Shift Module

U — Network/User U01 MERCEDES-BENZ