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 1401-1500 of 4097 total codes
U0XXX Network Communication Systems
U0578
U0578 indicates lost communication with the steering angle sensor,
U0579
U0579 indicates a communication error with the steering control module.
U057A
U057A indicates a communication issue within the vehicle's control modules.
U057B
U057B indicates a communication error between control modules in your vehicle.
U057C
U057C indicates a communication issue between control modules in your vehicle...
U057D
U057D indicates a communication error between control modules,
U057E
U057E indicates a communication error between vehicle modules.
U057F
DTC U057F indicates invalid data received from the Transmission Control Module.
U0580
U0580 indicates a communication error between vehicle control modules.
U0581
U0581 indicates a communication error between the ECM and the Steering Column...
U0582
DTC U0582 signifies a communication error with one of the vehicle's control m...
U0583
DTC U0583 signifies a communication error between vehicle control modules,
U0584
The diagnostic trouble code (DTC) U0584 indicates a communication issue betwe...
U0585
U0585 indicates a communication breakdown between vehicle control modules.
U0586
U0586 signifies a communication error between vehicle control modules.
U0587
Indicates a communication issue between the vehicle's control modules,
U0588
U0588 indicates a communication failure between control modules in your vehicle.
U0589
U0589 indicates a communication error between the steering column control mod...
U058A
U058A indicates a communication failure between control modules in your vehicle.
U058B
U058B signifies a communication failure between vehicle control modules.
U058C
U058C indicates a communication loss with the steering angle sensor.
U058D
U058D indicates a communication problem between vehicle control modules.
U058E
U058E indicates a communication issue between vehicle control modules.
U058F
U058F indicates a communication fault between vehicle control modules.
U0590
U0590 indicates a communication error between the Powertrain Control Module a...
U0591
U0591 indicates a communication failure between the Body Control Module and o...
U0592
U0592 indicates a communication malfunction in your vehicle's CAN bus system,...
U0593
U0593 indicates a communication link issue within the vehicle's network.
U0594
U0594 indicates a communication issue between vehicle control modules,
U0595
The U0595 code signifies a communication error within the vehicle control mod...
U0596
Indicates a communication issue between the vehicle's control modules,
U0597
U0597 indicates a communication failure with the fuel level sensor,
U0598
U0598 means there's a communication failure between the ECM and BECM.
U0599
U0599 indicates a communication error between vehicle control modules.
U059A
U059A indicates a communication failure with the steering angle sensor.
U059B
U059B indicates a communication error between vehicle control modules.
U059C
U059C indicates a communication failure between control modules.
U059D
U059D indicates a communication failure between vehicle control modules.
U059E
U059E indicates a communication failure between vehicle control modules.
U059F
U059F indicates a communication issue between the vehicle's control modules.
U05A0
U05A0 indicates a communication failure between vehicle control modules.
U05A1
U05A1 indicates a communication fault between control modules,
U05A2
U05A2 indicates a communication error between the vehicle's control modules.
U05A3
U05A3 indicates a communication error within the vehicle's body control module.
U05A4
U05A4 indicates a communication error with the transmission control module.
U05A5
U05A5 indicates a communication fault between the VCM and another module.
U05A6
The U05A6 code indicates a communication error between control modules in the...
U05A7
U05A7 indicates a communication error between the vehicle's control units.
U05A8
U05A8 indicates a communication error between control modules in a vehicle's ...
U05A9
U05A9 indicates a communication failure within the vehicle's network,
U05AA
U05AA indicates a communication error between vehicle control modules.
U05AB
The U05AB code indicates a communication error between vehicle control module...
U05AC
U05AC indicates a communication error between the powertrain control module a...
U05AD
U05AD indicates a communication error between vehicle control modules,
U05AE
U05AE indicates a communication error between the transmission control module...
U05AF
U05AF indicates a communication error between vehicle modules.
U05B0
DTC U05B0 indicates a communication issue among control modules in your vehicle.
U05B1
Indicates a communication issue within the vehicle's network, specifically re...
U05B2
U05B2 indicates a communication issue within the vehicle's electronic control...
U05B3
U05B3 signifies a communication error between vehicle control modules,
U05B4
DTC U05B4 indicates a communication issue between vehicle control modules.
U05B5
U05B5 indicates a communication error between vehicle control modules.
U05B6
U05B6 indicates a communication failure in the vehicle's bus system.
U05B7
DTC U05B7 indicates a communication failure between vehicle control modules.
U05B8
U05B8 indicates a communication loss with the gateway module in your vehicle.
U05B9
U05B9 indicates a loss of communication with the Transmission Control Module,...
U05BA
U05BA indicates a communication error between vehicle control modules.
U05BB
U05BB indicates a communication error between vehicle control modules.
U05BC
U05BC indicates a communication failure between vehicle modules.
U05BD
U05BD signifies a communication issue in the vehicle's network system.
U05BE
U05BE indicates a communication error between vehicle modules.
U05BF
DTC U05BF indicates a communication fault between vehicle control modules.
U05C0
U05C0 indicates a communication issue within the vehicle's control modules.
U05C1
DTC U05C1 indicates a communication error among vehicle modules.
U05C2
U05C2 indicates a communication error between vehicle control modules.
U05C3
U05C3 indicates a communication issue between control modules in your vehicle.
U05C4
U05C4 indicates a communication failure between the transmission control modu...
U05C5
U05C5 signifies a communication failure between control modules in your vehicle.
U05C6
U05C6 signifies a communication error between vehicle modules,
U05C7
DTC U05C7 indicates a communication error between the vehicle’s control modules.
U05C8
U05C8 indicates a communication fault between vehicle modules.
U05C9
U05C9 indicates a communication error between control modules in your vehicle...
U05CA
The U05CA code indicates a communication error between vehicle control module...
U05CB
U05CB indicates a communication error between vehicle control modules.
U05CC
U05CC is a communication error code indicating issues between vehicle control...
U05CD
U05CD indicates a communication error between vehicle control modules.
U05CE
DTC U05CE indicates a communication issue between vehicle control modules.
U05CF
The U05CF code signifies a communication error between vehicle control modules.
U05D0
The diagnostic trouble code (DTC) U05D0 indicates a 'Communication Bus Off' c...
U05D1
U05D1 indicates a communication error within the vehicle's network related to...
U05D2
U05D2 indicates a communication error between vehicle modules,
U05D3
U05D3 indicates a communication error between the vehicle's control modules.
U05D4
U05D4 signifies a communication fault between vehicle control modules.
U05D5
U05D5 indicates a communication error between vehicle control modules.
U05D6
U05D6 indicates a communication error between the BCM and another control mod...
U05D7
U05D7 indicates a communication fault between vehicle control modules.
U05D8
U05D8 indicates a communication fault between vehicle control modules.
U05D9
U05D9 indicates a communication fault in the vehicle's control modules.
U05DA
U05DA indicates a loss of communication between vehicle control modules.
U05DB
U05DB indicates a communication error between vehicle modules,
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