Network Communication Codes (U0XXX)
Complete list of network communication diagnostic trouble codes (U0XXX). Browse codes for CAN bus and module communication issues.
Popular Network Communication Codes
U0121
Lost Communication with ABS
Lost Communication with Anti-Lock Brake System Control Module
U0202
Lost Communication with Instrument Panel
Lost Communication with Instrument Panel Control Module
U0300
Lost Communication with Infotainment
Lost Communication with Infotainment Control Module
Complete Network Codes Index
Browse all available network communication diagnostic trouble codes (U0XXX) organized by series:
Showing codes 2401-2500 of 4097 total codes
U0XXX Network Communication Systems
U0960
U0960 indicates a loss of communication with a vehicle control module.
U0961
U0961 indicates a communication failure between vehicle control modules.
U0962
DTC U0962 refers to a communication failure between vehicle control modules.
U0963
U0963 indicates a communication problem between vehicle control modules.
U0964
DTC U0964 indicates a communication issue between control modules in your veh...
U0965
U0965 indicates a communication link error between control modules.
U0966
DTC U0966 indicates a communication error within the vehicle's electronic con...
U0967
U0967 indicates a communication error between vehicle control modules.
U0968
DTC U0968 means there's a communication issue with the Electric Power Steerin...
U0969
U0969 indicates a communication loss between vehicle control modules,
U096A
U096A indicates a communication failure between vehicle control modules.
U096B
U096B indicates a communication failure between vehicle control modules.
U096C
U096C indicates a communication failure within the vehicle control modules.
U096D
U096D indicates a communication error between vehicle modules.
U096E
U096E indicates a communication error between vehicle control modules.
U096F
U096F indicates a communication failure between vehicle modules.
U0970
DTC U0970 signifies a communication issue within the vehicle's network,
U0971
U0971 indicates a communication error between vehicle control modules,
U0972
U0972 indicates a communication failure between vehicle control modules.
U0973
U0973 indicates a communication failure between control modules in your vehic...
U0974
U0974 indicates a communication error between vehicle control modules.
U0975
U0975 means there is a communication failure with a vehicle control module.
U0976
DTC U0976 indicates a communication failure between control modules in the ve...
U0977
U0977 indicates a communication error between vehicle control modules.
U0978
U0978 indicates a communication issue between vehicle control modules.
U0979
U0979 indicates a communication failure between control modules in your vehicle.
U097A
U097A indicates a communication fault in the vehicle's control module network.
U097B
U097B indicates a communication failure between vehicle control modules.
U097C
U097C indicates a communication error between vehicle modules.
U097D
DTC U097D indicates a communication error in the vehicle's electronic control...
U097E
DTC U097E indicates a communication error between vehicle control modules.
U097F
U097F indicates a communication error between vehicle modules,
U0980
U0980 indicates a communication error between vehicle control modules.
U0981
U0981 indicates a communication error between vehicle control modules.
U0982
U0982 indicates a communication error between vehicle control modules.
U0983
U0983 indicates a communication error between vehicle control modules.
U0984
DTC U0984 indicates a communication failure between control modules in your v...
U0985
U0985 indicates a communication error between vehicle control modules.
U0986
U0986 indicates a communication failure between vehicle control modules.
U0987
U0987 indicates a communication error between vehicle control modules.
U0988
DTC U0988 indicates a loss of communication with the Steering Angle Sensor.
U0989
U0989 indicates a communication issue between the body control module and the...
U098A
U098A indicates a communication failure between control modules.
U098B
U098B indicates a communication failure between the PCM and TCM.
U098C
The U098C code indicates a communication failure between the Body Control Mod...
U098D
U098D indicates a communication failure with the vehicle control module.
U098E
U098E indicates a communication failure between control modules in your vehicle.
U098F
U098F indicates a communication error between vehicle modules,
U0990
DTC U0990 indicates a communication failure between vehicle control modules,
U0991
DTC U0991 indicates a communication error between vehicle modules.
U0992
DTC U0992 signifies a communication issue within the vehicle's control modules.
U0993
U0993 indicates a communication failure between the vehicle's main computer a...
U0994
U0994 indicates a communication issue with the Hybrid Powertrain Control Module.
U0995
U0995 indicates a communication problem between vehicle modules,
U0996
U0996 indicates a communication issue between vehicle modules,
U0997
U0997 indicates a communication issue in the CAN bus system of your vehicle.
U0998
U0998 indicates a communication error between vehicle modules,
U0999
DTC U0999 indicates a communication error with one of your vehicle's control ...
U099A
DTC U099A signifies a communication issue between your vehicle's control modu...
U099B
U099B indicates a communication error within the multi-function sensor system.
U099C
U099C refers to a communication error between vehicle control modules.
U099D
U099D indicates a communication issue between vehicle control modules.
U099E
U099E indicates a communication failure between vehicle control modules.
U099F
U099F indicates a communication issue with the Body Control Module.
U09A0
U09A0 indicates a communication failure between vehicle control modules,
U09A1
U09A1 indicates a communication failure between vehicle control modules.
U09A2
U09A2 indicates a communication error between the PCM and TCM,
U09A3
U09A3 indicates a communication failure between the Body Control Module and t...
U09A4
U09A4 means there is a communication error in your vehicle's network.
U09A5
U09A5 indicates a communication error between vehicle control modules.
U09A6
Indicates a communication issue in the vehicle’s network, particularly relate...
U09A7
U09A7 signifies a communication error between vehicle control modules.
U09A8
U09A8 indicates a communication error between vehicle control modules.
U09A9
DTC U09A9 indicates a communication problem between control modules in your v...
U09AA
U09AA indicates a communication error in hybrid control systems.
U09AB
U09AB indicates a lost communication error with the Transmission Control Module.
U09AC
U09AC indicates a communication failure in the vehicle's control modules.
U09AD
U09AD indicates a communication error between vehicle control modules.
U09AE
U09AE indicates a communication error between the TCM and ECM.
U09AF
The U09AF code indicates a communication failure between the vehicle's contro...
U09B0
U09B0 indicates a communication error between vehicle control modules.
U09B1
U09B1 indicates a communication failure between the body control module and t...
U09B2
U09B2 indicates a communication issue between vehicle control modules.
U09B3
U09B3 signifies a communication failure among vehicle control modules.
U09B4
U09B4 signifies a communication error between the Body Control Module and oth...
U09B5
U09B5 indicates a communication error between modules in your vehicle's network.
U09B6
DTC U09B6 indicates a communication failure between the vehicle's control mod...
U09B7
U09B7 indicates a communication error within the power steering control module.
U09B8
The U09B8 code signifies a communication issue between control modules in you...
U09B9
DTC U09B9 indicates a communication failure between vehicle control modules.
U09BA
U09BA indicates a communication issue between vehicle control modules.
U09BB
U09BB signifies a communication error within the vehicle's network,
U09BC
U09BC indicates a communication failure between vehicle control modules.
U09BD
U09BD signifies a communication problem involving the Hybrid Control Module.
U09BE
DTC U09BE indicates a communication error within the vehicle's control modules.
U09BF
U09BF indicates a communication fault between control modules in your vehicle.
U09C0
U09C0 indicates a communication failure between vehicle control modules.
U09C1
The U09C1 code indicates a communication issue between vehicle control modules.
U09C2
The U09C2 code indicates a communication failure between vehicle control modu...
U09C3
U09C3 indicates a communication error within vehicle control modules.
Page 25 of 41