Accessory Protocol Interface Module (APIM) - V2 DTC Chart
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1201:63 | Steering Wheel Audio Switch Pack 2: Circuit/Component Protection Time-Out | Go To PINPOINT TEST M . |
| B1201:1C | Steering Wheel Audio Switch Pack 2: Circuit Voltage Out of Range | Go To PINPOINT TEST M . |
| B1252:04 | USB Port: System Internal Failure | Go To PINPOINT TEST Z . |
| B1252:11 | USB Port: Circuit Short to Ground | Go To PINPOINT TEST Z . |
| B1D79:01 | Microphone Input: General Electrical Failure | Go To PINPOINT TEST Q . |
| U0100:00 | Lost Communication With ECM/PCM: No Sub Type Information | Go To PINPOINT TEST AV . |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | Go To PINPOINT TEST AE . |
| U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | Go To PINPOINT TEST AW . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC ) Control Module: No Sub Type Information | Go To PINPOINT TEST AS . |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | Go To PINPOINT TEST AT . |
| U0255:00 | Lost Communication With Front Display Interface Module: No Sub Type Information | Go To PINPOINT TEST F . |
| U0256:00 | Lost Communication With Front Controls Interface Module: No Sub Type Information | Go To PINPOINT TEST H . |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the Accessory Protocol Interface Module (APIM) or Smart Junction Box (SJB). |
| U0423:00 | Invalid Data Received From Instrument Panel Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the APIM or Instrument Cluster (IC). |
| U0485:00 | Invalid Data Received From Radio: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the APIM or Audio Control Module (ACM). |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U3000:04 | Control Module: System Internal Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:04 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U3000:88 | Control Module: Bus Off | REFER to MODULE COMMUNICATIONS NETWORK . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | Go To PINPOINT TEST AL . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | Go To PINPOINT TEST AK . |