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 3601-3700 of 4097 total codes
U0XXX Network Communication Systems
U0E10
U0E10 indicates a communication issue between vehicle control modules.
U0E11
U0E11 indicates a communication fault between vehicle modules.
U0E12
U0E12 indicates a communication fault in the vehicle’s control systems.
U0E13
U0E13 indicates a communication error between control modules in your vehicle.
U0E14
U0E14 indicates a communication error in vehicle control modules.
U0E15
U0E15 indicates a communication error with the steering wheel control module.
U0E16
U0E16 indicates a communication error between vehicle control modules.
U0E17
U0E17 indicates a communication error between vehicle modules.
U0E18
U0E18 signifies a communication fault between the Body Control Module and oth...
U0E19
DTC U0E19 indicates a communication failure between control modules in your v...
U0E1A
U0E1A indicates a communication failure between vehicle control modules.
U0E1B
Indicates a communication issue within the vehicle's electronic control system.
U0E1C
DTC U0E1C is a diagnostic trouble code that generally signifies a communicati...
U0E1D
U0E1D indicates a communication error between vehicle control modules.
U0E1E
Indicates a problem with the Electric Power Steering (EPS) system,
U0E1F
The U0E1F code indicates a communication problem within the vehicle's network...
U0E20
DTC U0E20 indicates a communication error between vehicle modules.
U0E21
U0E21 indicates a communication error within the battery management system.
U0E22
U0E22 indicates a communication problem between vehicle control modules.
U0E23
DTC U0E23 indicates a communication error between modules in the vehicle's ne...
U0E24
U0E24 signals a communication failure in the body control module of your vehi...
U0E25
U0E25 indicates a communication error within the vehicle's network,
U0E26
The U0E26 code signifies a communication failure in the vehicle's network.
U0E27
DTC U0E27 indicates a communication issue between vehicle control modules.
U0E28
U0E28 indicates a communication issue between modules in your vehicle's onboa...
U0E29
DTC U0E29 indicates a communication failure between vehicle modules,
U0E2A
The U0E2A code indicates a communication issue between the vehicle's control ...
U0E2B
U0E2B indicates a communication error within the vehicle's electronic control...
U0E2C
DTC U0E2C indicates a communication error with your vehicle's Body Control Mo...
U0E2D
The U0E2D code indicates a communication error within the vehicle's electroni...
U0E2E
U0E2E indicates a communication issue between vehicle control modules.
U0E2F
DTC U0E2F indicates a communication error between vehicle modules,
U0E30
U0E30 signifies a communication error in the vehicle's electronic systems.
U0E31
The U0E31 diagnostic trouble code indicates a communication issue within the ...
U0E32
U0E32 indicates a communication error between vehicle control modules.
U0E33
U0E33 indicates a communication issue in your vehicle's control modules.
U0E34
U0E34 indicates a communication error between vehicle control modules.
U0E35
DTC U0E35 indicates a communication issue between the battery energy control ...
U0E36
U0E36 indicates a communication issue between the body control module and oth...
U0E37
U0E37 indicates a communication problem in the vehicle's control modules.
U0E38
U0E38 indicates a communication issue between vehicle control modules.
U0E39
U0E39 indicates a communication failure between the body control module and o...
U0E3A
U0E3A indicates a communication issue with the battery management system.
U0E3B
U0E3B indicates a communication issue between control modules.
U0E3C
U0E3C indicates a communication fault within the vehicle's electrical systems.
U0E3D
U0E3D indicates a communication fault in the vehicle's electronic modules,
U0E3E
DTC U0E3E indicates a communication error between the PCM and BCM.
U0E3F
U0E3F indicates a communication error between electronic control units in you...
U0E40
U0E40 indicates a communication failure between the Body Control Module and o...
U0E41
DTC U0E41 indicates a communication error within the vehicle's electronic sys...
U0E42
U0E42 indicates a communication problem between vehicle control modules,
U0E43
DTC U0E43 indicates a malfunction in the Body Control Module's communication ...
U0E44
DTC U0E44 indicates a communication issue within the vehicle's network,
U0E45
U0E45 indicates a communication error between the control modules,
U0E46
U0E46 indicates a communication issue within the Body Control Module (BCM) of...
U0E47
U0E47 indicates a communication error between the Body Control Module and oth...
U0E48
U0E48 indicates a communication error within the vehicle's network,
U0E49
U0E49 indicates a communication failure between control modules in your vehicle.
U0E4A
U0E4A indicates a communication failure among vehicle control modules.
U0E4B
U0E4B indicates a lost communication with the steering angle sensor module,
U0E4C
U0E4C indicates a communication error between vehicle control modules.
U0E4D
U0E4D indicates a communication error between your car's modules.
U0E4E
U0E4E indicates a communication error between vehicle control modules.
U0E4F
U0E4F indicates a communication issue within the vehicle's electronic modules.
U0E50
U0E50 indicates a communication fault between electronic modules in your vehi...
U0E51
U0E51 indicates a communication failure in the vehicle's body control module.
U0E52
U0E52 indicates a communication fault in the vehicle's control modules.
U0E53
U0E53 refers to a communication error between the hybrid powertrain control m...
U0E54
U0E54 indicates a communication problem in advanced driver assistance systems.
U0E55
U0E55 indicates a communication error in the vehicle's electronic systems.
U0E56
DTC U0E56 indicates a communication failure between vehicle control modules.
U0E57
U0E57 indicates a communication error in the vehicle's network,
U0E58
U0E58 indicates a communication error between vehicle modules,
U0E59
U0E59 indicates a communication fault within the vehicle's control modules.
U0E5A
U0E5A refers to a communication issue between the vehicle's control modules.
U0E5B
U0E5B signifies a communication error between vehicle control modules.
U0E5C
U0E5C indicates a communication issue between vehicle control modules.
U0E5D
The U0E5D code indicates a communication error within the vehicle's electroni...
U0E5E
U0E5E indicates a communication fault in the vehicle's network,
U0E5F
U0E5F signifies a communication failure between vehicle control modules.
U0E60
DTC U0E60 indicates a communication failure between vehicle control modules,
U0E61
U0E61 indicates a communication failure between vehicle control modules.
U0E62
U0E62 indicates a communication fault within the vehicle's Body Control Module.
U0E63
U0E63 indicates a communication failure between vehicle control modules.
U0E64
U0E64 indicates a communication error between the Body Control Module and oth...
U0E65
U0E65 indicates a communication failure between vehicle control modules.
U0E66
U0E66 indicates a communication failure between vehicle modules.
U0E67
U0E67 indicates a communication error between vehicle modules.
U0E68
U0E68 indicates a communication fault between the Body Control Module and oth...
U0E69
U0E69 signifies a communication error between control modules in your vehicle.
U0E6A
U0E6A indicates a communication malfunction within the vehicle's body control...
U0E6B
The U0E6B code indicates a communication failure within the vehicle's body co...
U0E6C
U0E6C indicates a communication error between vehicle control modules.
U0E6D
U0E6D indicates a communication error between vehicle modules,
U0E6E
U0E6E indicates a communication issue between vehicle modules,
U0E6F
U0E6F indicates a communication issue between the vehicle's control modules.
U0E70
U0E70 indicates a communication issue between vehicle control modules.
U0E71
U0E71 indicates a communication problem between vehicle control modules.
U0E72
U0E72 indicates a communication error between the Body Control Module and oth...
U0E73
U0E73 indicates a communication issue between vehicle control modules,
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