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 1501-1600 of 4097 total codes
U0XXX Network Communication Systems
U05DC
The U05DC code is a diagnostic trouble code that indicates a problem with the...
U05DD
U05DD indicates a communication error between vehicle control modules.
U05DE
U05DE indicates a communication fault within the vehicle's control modules.
U05DF
U05DF indicates a communication error between control modules,
U05E0
U05E0 indicates a communication error between the vehicle’s control modules.
U05E1
U05E1 indicates a communication issue between vehicle control modules.
U05E2
U05E2 indicates a communication error in the vehicle's control modules.
U05E3
DTC U05E3 indicates a communication error between vehicle control modules.
U05E4
U05E4 indicates a communication error between vehicle control modules.
U05E5
The U05E5 code indicates a communication failure between vehicle electronic m...
U05E6
DTC U05E6 indicates a communication error between vehicle control modules.
U05E7
U05E7 indicates a communication error between control units in your vehicle.
U05E8
U05E8 indicates a communication failure between the powertrain control module...
U05E9
U05E9 signifies a communication issue between control modules in your vehicle.
U05EA
U05EA indicates a communication error between vehicle control modules.
U05EB
U05EB indicates a communication error between vehicle control modules,
U05EC
U05EC indicates a communication failure between vehicle modules.
U05ED
U05ED indicates a communication error between vehicle control modules.
U05EE
U05EE indicates a communication error between vehicle control modules.
U05EF
U05EF signifies a communication failure with the steering angle sensor.
U05F0
U05F0 indicates a communication problem between control modules in your vehicle.
U05F1
U05F1 indicates a communication error between control modules in your vehicle.
U05F2
DTC U05F2 signifies a communication error between vehicle modules,
U05F3
DTC U05F3 signifies a communication error within the vehicle's network systems.
U05F4
U05F4 indicates a communication issue in the vehicle's network,
U05F5
DTC U05F5 indicates a communication failure between the transmission control ...
U05F6
DTC U05F6 indicates a communication error between the vehicle's control modules.
U05F7
DTC U05F7 indicates a communication issue within the vehicle's battery manage...
U05F8
U05F8 indicates a communication error between vehicle modules.
U05F9
U05F9 indicates a communication problem between vehicle control modules.
U05FA
U05FA indicates a communication error between vehicle control modules.
U05FB
U05FB indicates a communication error in the vehicle's CAN bus system.
U05FC
U05FC indicates a communication error between control modules.
U05FD
U05FD indicates a communication failure between vehicle control modules.
U05FE
U05FE indicates a communication failure between control modules in your vehicle.
U05FF
U05FF indicates a communication failure within the vehicle's network,
U0600
U0600 indicates a communication error between the engine control unit and oth...
U0601
U0601 indicates a communication problem between vehicle control modules.
U0602
U0602 indicates a communication failure within the vehicle's control modules.
U0603
U0603 indicates a communication failure between control modules.
U0604
U0604 indicates a communication issue between control modules in your vehicle.
U0605
DTC U0605 indicates a communication error between vehicle control modules,
U0606
U0606 indicates a communication error in the vehicle's network.
U0607
U0607 indicates a communication error between control modules in your vehicle.
U0608
U0608 indicates a communication error between the Engine Control Module and a...
U0609
U0609 indicates a communication error with a control module, affecting vehicl...
U060A
U060A indicates a communication error between the ECM and other control modul...
U060B
U060B indicates a communication error between the ECM and TCM.
U060C
U060C indicates a communication error between control modules in your vehicle.
U060D
U060D indicates a communication error between the Transmission Control Module...
U060E
U060E indicates a communication failure between the engine control module and...
U060F
U060F indicates a communication issue between vehicle control modules.
U0610
U0610 indicates a communication error between control modules in your vehicle.
U0611
DTC U0611 indicates a communication failure on the vehicle's network.
U0612
U0612 indicates a communication failure between control modules in your vehicle.
U0613
U0613 indicates a communication error between control modules in your vehicle.
U0614
U0614 indicates a communication error between control modules in your vehicle.
U0615
U0615 indicates a communication error between the PCM and other modules.
U0616
U0616 indicates a communication error between control modules in your vehicle.
U0617
DTC U0617 indicates that a module in your vehicle is not communicating proper...
U0618
U0618 indicates a communication error between vehicle control modules.
U0619
U0619 indicates a communication error between control modules in your car.
U061A
U061A indicates a communication error between the ECM and TCM.
U061B
U061B indicates a communication error between the transmission and engine con...
U061C
U061C indicates a communication error between vehicle control modules.
U061D
U061D indicates a communication error between control modules in your vehicle.
U061E
DTC U061E signifies a communication error between vehicle control modules.
U061F
U061F signifies a communication error between vehicle control modules.
U0620
U0620 indicates a communication fault between control modules.
U0621
U0621 indicates a communication failure between control modules,
U0622
DTC U0622 indicates a communication problem between control modules in your v...
U0623
U0623 indicates a communication failure between the ECM and BCM.
U0624
U0624 indicates a communication error between control modules in your vehicle.
U0625
U0625 indicates a communication error between vehicle control modules.
U0626
U0626 indicates a communication issue between control modules.
U0627
U0627 indicates a communication issue between control modules in your vehicle.
U0628
DTC U0628 indicates a communication error with one of your vehicle's control ...
U0629
U0629 indicates a communication failure between vehicle control modules.
U062A
U062A indicates a communication error between the Transmission Control Module...
U062B
U062B indicates a communication error between vehicle control modules.
U062C
DTC U062C indicates a communication error between control modules in your veh...
U062D
U062D indicates a communication error between vehicle modules,
U062E
U062E indicates a communication failure between the Transmission Control Modu...
U062F
U062D indicates a communication error between vehicle control modules.
U0630
U0630 refers to a communication error between vehicle control modules.
U0631
DTC U0631 indicates a communication error between control modules in your veh...
U0632
The diagnostic trouble code (DTC) U0632 indicates a communication issue betwe...
U0633
DTC U0633 is a communication error with the Body Control Module.
U0634
DTC U0634 refers to a communication error between the Instrument Cluster and ...
U0635
U0635 indicates a communication failure between vehicle modules.
U0636
U0636 indicates a communication error between vehicle control modules.
U0637
U0637 signifies a communication error among vehicle control modules,
U0638
U0638 indicates a communication failure between control modules.
U0639
U0639 indicates a communication failure between vehicle control modules,
U063A
U063A indicates a communication fault between vehicle control modules.
U063B
U063B indicates a communication error between control modules.
U063C
DTC U063C indicates a communication issue between vehicle control modules.
U063D
Indicates a communication issue between control modules in your vehicle,
U063E
U063E indicates a communication error between vehicle control modules.
U063F
U063F indicates a communication error between vehicle control modules.
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