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 5401-5500 of 8192 total codes
U1XXX Network Communication Systems
U1518
U1518 indicates a communication failure between the TCM and the CAN bus.
U1519
DTC U1519 indicates a communication failure in the VSC system.
U151A
The U151A code indicates a communication fault in the vehicle's CAN bus netwo...
U151B
U151B indicates a communication error between the powertrain and transmission...
U151C
U151C indicates a communication error between control modules in your vehicle.
U151D
U151D signifies a communication error in the vehicle's control modules.
U151E
U151E indicates a communication error in the vehicle's control modules.
U151F
The U151F code is a diagnostic trouble code (DTC) that indicates an issue wit...
U1520
DTC U1520 indicates a communication issue between the Body Control Module and...
U1521
U1521 indicates a communication issue between the Body Control Module and Ins...
U1522
U1522 indicates a communication problem between the Body Control Module and o...
U1523
U1523 indicates a loss of communication between vehicle control modules,
U1524
U1524 indicates a communication issue between vehicle control modules.
U1525
The U1525 code indicates a communication error between the Body Control Modul...
U1526
U1526 indicates a communication error between control modules in the vehicle.
U1527
DTC U1527 indicates a communication failure between vehicle control modules.
U1528
DTC U1528 indicates a communication issue between vehicle control modules.
U1529
U1529 indicates a communication error between modules in vehicles,
U152A
U152A indicates a communication error between the Body Control Module and the...
U152B
U152B indicates a communication issue between vehicle control modules.
U152C
U152C indicates a communication error between vehicle control modules.
U152D
U152D indicates a communication failure between vehicle control modules,
U152E
U152E indicates a communication failure between the Body Control Module and P...
U152F
U152F indicates a communication issue between the body control module and the...
U1530
DTC U1530 signals a communication problem between your vehicle's body control...
U1531
U1531 indicates a communication error in the vehicle's network,
U1532
DTC U1532 indicates a communication error between the body control module and...
U1533
U1533 indicates a communication failure within the vehicle's Body Control Mod...
U1534
The U1534 code indicates a communication issue with the steering angle sensor.
U1535
U1535 indicates a communication fault in the vehicle's electronic systems,
U1536
U1536 indicates a communication failure between the Transmission Control Modu...
U1537
DTC U1537 refers to a communication error between control modules in your veh...
U1538
DTC U1538 indicates a communication error between the Body Control Module and...
U1539
U1539 indicates a communication error between vehicle control modules.
U153A
U153A indicates a communication issue with the body control module in your ve...
U153B
U153B indicates a communication issue between vehicle modules,
U153C
The U153C code signals a communication failure within the vehicle's power ste...
U153D
Indicates a communication error between modules within your vehicle's network.
U153E
U153E indicates a communication error between vehicle control modules.
U153F
U153F indicates a communication failure between vehicle control modules.
U1540
U1540 indicates a communication error in the vehicle's body control module.
U1541
The U1541 code indicates a communication failure between the engine control m...
U1542
U1542 indicates a communication error between vehicle control modules.
U1543
Indicates there is a problem in the data transmission between these critical ...
U1544
DTC U1544 indicates a communication error among vehicle control modules.
U1545
U1545 indicates a communication problem between vehicle control modules.
U1546
DTC U1546 indicates a communication issue between control modules in Dodge an...
U1547
U1547 indicates a communication issue between vehicle modules.
U1548
DTC U1548 indicates a communication error within the hybrid control module sy...
U1549
U1549 indicates a communication error between the fuel pump control module an...
U154A
The U154A code indicates a communication issue between the Body Control Modul...
U154B
Indicates an issue related to the communication between modules in your vehic...
U154C
The U154C diagnostic trouble code (DTC) is a communication error code that ty...
U154D
U154D indicates a communication issue between the hybrid vehicle control modu...
U154E
DTC U154E indicates a communication issue between the powertrain control modu...
U154F
DTC U154F signifies a communication issue with the Vehicle Stability Control ...
U1550
U1550 indicates a communication failure between vehicle control modules.
U1551
U1551 indicates a communication error between vehicle control modules.
U1552
U1552 indicates a communication error in the vehicle's CAN bus system.
U1553
U1553 indicates a communication error in the vehicle's network,
U1554
DTC U1554 indicates a communication failure within the vehicle's network.
U1555
U1555 indicates a communication failure between the PCM and other control mod...
U1556
U1556 indicates a communication error between vehicle control modules.
U1557
U1557 indicates a communication error between control modules in the vehicle.
U1558
U1558 indicates a communication error within the vehicle's network system.
U1559
U1559 indicates a communication error between vehicle control modules.
U155A
U155A indicates a communication failure between vehicle control modules.
U155B
U155B indicates a communication error between vehicle modules.
U155C
U155C signifies a communication failure between the Body Control Module and a...
U155D
U155D indicates a communication issue between vehicle modules.
U155E
U155E signals a communication failure between vehicle modules,
U155F
The U155F code signifies a communication error between vehicle control module...
U1560
DTC U1560 indicates a communication error in the vehicle's network,
U1561
U1561 indicates a communication error between vehicle control modules.
U1562
DTC U1562 indicates a communication problem in the vehicle's electronic systems.
U1563
U1563 indicates a communication error between vehicle control modules,
U1564
U1564 indicates a fault in the vehicle's high-speed CAN communication.
U1565
The U1565 code indicates a communication issue between the vehicle's control ...
U1566
U1566 indicates a communication error between vehicle control modules.
U1567
U1567 indicates a communication failure between vehicle modules,
U1568
DTC U1568 indicates a communication failure between the Body Control Module a...
U1569
U1569 indicates a communication fault within the vehicle's control modules.
U156A
U156A indicates a communication failure between the Body Control Module and o...
U156B
U156B indicates a communication issue with the body control module in your ve...
U156C
U156C indicates a communication issue within the vehicle's control modules,
U156D
U156D indicates a communication error between vehicle control modules.
U156E
U156E indicates a communication error in the vehicle's data bus system.
U156F
U156F indicates a communication issue between vehicle modules,
U1570
U1570 indicates a malfunction in the high-speed communication bus of your veh...
U1571
DTC U1571 indicates a communication failure within the vehicle's electronic c...
U1572
U1572 indicates a communication failure between the Body Control Module and t...
U1573
U1573 indicates a communication error in the electric power steering control ...
U1574
DTC U1574 signifies a communication issue with the Steering Angle Sensor,
U1575
U1575 indicates a communication error between vehicle modules.
U1576
U1576 indicates a communication error between the Body Control Module and the...
U1577
U1577 indicates a communication error between vehicle control modules.
U1578
U1578 indicates a communication error between the body control module and the...
U1579
U1579 indicates a communication issue between vehicle control modules.
U157A
U157A indicates a communication error between control modules in your vehicle.
U157B
The U157B code indicates a communication problem between vehicle modules.
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