Accessory Charging DTCS: WACM
Network Diagnostic Trouble Codes (DTCs) (U-codes) are often a result of intermittent concerns such as damaged wiring or low battery voltage occurrences. Additionally, vehicle repair procedures, such as module reprogramming, often set network Diagnostic Trouble Codes (DTCs). Replacing a module to resolve a network DTC is unlikely to resolve the concern. To prevent repeat network DTC concerns, inspect all network wiring, especially connectors. Test the vehicle battery. REFER to: Battery .
| DTC | Description | Action |
|---|---|---|
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test D |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | GO to Pinpoint Test F |
| U0257:00 | Lost Communication With Front Controls / Display Interface Module: No Sub Type Information | GO to Pinpoint Test E |
| U201A:51 | Control Module Main Calibration Data: Not Programmed | GO to Pinpoint Test H |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | GO to Pinpoint Test H |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | GO to Pinpoint Test H |
| U3000:41 | Control Module: General Checksum Failure | GO to Pinpoint Test G |
| U3000:42 | Control Module: General Memory Failure | GO to Pinpoint Test G |
| U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test G |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test C |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test C |