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 2201-2300 of 4097 total codes
U0XXX Network Communication Systems
U0898
U0898 indicates a communication problem between vehicle modules.
U0899
U0899 indicates a communication failure within vehicle control modules.
U089A
U089A indicates a communication failure in the vehicle’s control modules.
U089B
U089B indicates a lost communication signal from a control module in your veh...
U089C
U089C indicates a communication failure between vehicle control modules,
U089D
U089D indicates a communication error between control modules in your vehicle.
U089E
U089E indicates a communication error within the vehicle's control modules,
U089F
U089F indicates a communication issue between vehicle control modules.
U08A0
DTC U08A0 indicates a communication error in the vehicle's control modules.
U08A1
The U08A1 code indicates a communication issue between control modules in you...
U08A2
DTC U08A2 indicates a communication fault between the PCM and TCM,
U08A3
DTC U08A3 indicates a communication failure between vehicle control modules.
U08A4
U08A4 indicates a communication issue within the vehicle's control module net...
U08A5
The U08A5 diagnostic trouble code (DTC) is a network communication issue that...
U08A6
U08A6 indicates a communication error between vehicle modules.
U08A7
U08A7 indicates a communication failure between the BCM and the HDMI system.
U08A8
DTC U08A8 indicates a communication issue between control modules in your veh...
U08A9
U08A9 indicates a communication issue within your vehicle's body control modu...
U08AA
U08AA indicates a communication error between control modules in your vehicle.
U08AB
U08AB indicates a communication error within the vehicle's modules,
U08AC
U08AC indicates a communication failure between the Body Control Module and o...
U08AD
U08AD indicates a communication failure among vehicle control modules.
U08AE
The U08AE code indicates a communication failure between vehicle control modu...
U08AF
DTC U08AF signifies a communication error among control modules in a vehicle.
U08B0
U08B0 indicates a communication error within the vehicle's CAN bus system.
U08B1
U08B1 indicates a communication error between vehicle control modules.
U08B2
U08B2 signifies a communication error in the vehicle's network,
U08B3
U08B3 is a communication error code indicating a problem between vehicle cont...
U08B4
U08B4 indicates a communication loss between vehicle modules.
U08B5
U08B5 indicates a communication error within the vehicle's control modules.
U08B6
U08B6 indicates a communication fault between vehicle control modules.
U08B7
U08B7 indicates a communication issue between vehicle control modules.
U08B8
U08B8 indicates a communication failure between control modules.
U08B9
U08B9 indicates a communication error in the airbag system.
U08BA
The U08BA diagnostic trouble code (DTC) is a communication error that typical...
U08BB
U08BB indicates a communication error between control modules.
U08BC
U08BC indicates a communication error between control modules,
U08BD
U08BD indicates a communication failure between vehicle modules.
U08BE
U08BE indicates a communication error between vehicle modules.
U08BF
DTC U08BF signifies a communication error between vehicle modules.
U08C0
DTC U08C0 indicates a communication failure between control modules.
U08C1
U08C1 indicates a communication issue between vehicle control modules.
U08C2
U08C2 indicates a communication error between vehicle control modules.
U08C3
U08C3 signifies a communication fault between vehicle control modules,
U08C4
DTC U08C4 indicates a communication fault between control modules.
U08C5
U08C5 indicates a communication issue between vehicle control modules.
U08C6
U08C6 indicates a communication failure between control modules in your vehicle.
U08C7
U08C7 indicates a communication failure between control modules in your vehic...
U08C8
U08C8 indicates a communication error between vehicle control modules.
U08C9
U08C9 indicates a failure in vehicle communication systems, affecting module ...
U08CA
U08CA denotes a communication failure between control modules in your vehicle.
U08CB
U08CB indicates a communication failure between control modules,
U08CC
U08CC indicates a communication error between vehicle control modules.
U08CD
The U08CD code indicates a communication error between control modules in you...
U08CE
U08CE indicates a communication error in your vehicle's network,
U08CF
The U08CF code indicates a communication failure between vehicle control modu...
U08D0
U08D0 indicates a communication failure between vehicle control modules.
U08D1
U08D1 indicates a communication error between vehicle control modules.
U08D2
U08D2 indicates a communication failure between vehicle control modules.
U08D3
U08D3 indicates a communication error within the vehicle's control modules.
U08D4
U08D4 indicates a communication error between vehicle control modules.
U08D5
U08D5 indicates a communication error between vehicle control modules.
U08D6
U08D6 indicates a communication error within the vehicle's network,
U08D7
DTC U08D7 indicates a communication failure between vehicle control modules.
U08D8
U08D8 indicates a communication error between control modules,
U08D9
U08D9 indicates a communication error between vehicle control modules.
U08DA
U08DA indicates a communication error in your vehicle's control modules.
U08DB
U08DB indicates a communication error between vehicle control modules.
U08DC
U08DC indicates a communication failure between vehicle modules,
U08DD
The U08DD code indicates a communication error between vehicle modules,
U08DE
U08DE indicates a communication issue between vehicle modules.
U08DF
DTC U08DF indicates a communication error between vehicle control modules.
U08E0
DTC U08E0 is a communication error code that indicates problems within the ve...
U08E1
DTC U08E1 indicates a communication failure between modules in your vehicle.
U08E2
U08E2 indicates a communication problem between vehicle control modules.
U08E3
U08E3 indicates lost communication with the steering angle sensor module.
U08E4
U08E4 indicates a communication error among vehicle control modules.
U08E5
DTC U08E5 indicates a communication failure between vehicle control modules.
U08E6
U08E6 signifies a communication error in the vehicle's Central Gateway Module.
U08E7
The U08E7 code signifies a communication error between the ECU and other modu...
U08E8
U08E8 indicates a communication error between vehicle control modules.
U08E9
U08E9 signifies a communication problem between control modules in your vehicle.
U08EA
U08EA indicates a communication error in the vehicle's control modules.
U08EB
The U08EB diagnostic trouble code relates to a communication issue within the...
U08EC
U08EC indicates a communication failure in the vehicle's CAN bus.
U08ED
The U08ED code indicates a communication failure between vehicle control modu...
U08EE
U08EE indicates a communication issue within your vehicle's data bus system.
U08EF
U08EF indicates a communication failure between control modules in your vehicle.
U08F0
U08F0 indicates a communication error in the vehicle's networking system.
U08F1
U08F1 indicates a communication error between vehicle control modules.
U08F2
U08F2 indicates a communication error within the vehicle's data network.
U08F3
U08F3 indicates a communication issue between vehicle control modules.
U08F4
U08F4 indicates a communication issue between vehicle control modules,
U08F5
U08F5 indicates a communication error within the vehicle's control modules.
U08F6
U08F6 indicates a communication failure between vehicle control modules.
U08F7
DTC U08F7 indicates a communication error in the vehicle’s control modules.
U08F8
U08F8 indicates a communication error between vehicle modules,
U08F9
DTC U08F9 indicates a communication error between control modules.
U08FA
U08FA indicates a communication failure between control modules in vehicles,
U08FB
DTC U08FB signifies a communication fault between the Body Control Module and...
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