Accessory Protocol Interface Module (APIM) DTC Chart - 4.2-Inch (107 mm) Screen SYNC®
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B1252:04 | USB Port: System Internal Failure | GO to PINPOINT TEST AI . |
| B1252:11 | USB Port: Circuit Short to Ground | GO to PINPOINT TEST AI . |
| B12B8:04 | USB # 2 Port: System Internal Failure |
NOTE:
This DTC refers to USB
port #2 on the APIM
itself, which is not used. INSPECT the APIM USB
port #2 for damage and remove any debris. CLEAR the DTCs. REPEAT the self-test. If DTC B12B8:04 is retrieved again, refer to APIM HARDWARE TESTING
. |
| B12B8:11 | USB # 2 Port: Circuit Short to Ground |
NOTE:
This DTC refers to USB
port #2 on the APIM
itself, which is not used. INSPECT the APIM USB
port #2 for damage and remove any debris. CLEAR the DTCs. REPEAT the self-test. If DTC B12B8:11 is retrieved again, refer to APIM HARDWARE TESTING
. |
| B1D79:01 | Microphone Input Circuit: General Electrical Failure | GO to PINPOINT TEST R . |
| B1D79:11 | Microphone Input Circuit: Circuit Short to Ground | GO to PINPOINT TEST R . |
| B1D79:12 | Microphone Input Circuit: Circuit Short to Battery | GO to PINPOINT TEST R . |
| B1D79:13 | Microphone Input Circuit: Circuit Open | GO to PINPOINT TEST R . |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to PINPOINT TEST T . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC ) Control Module: No Sub Type Information | GO to PINPOINT TEST V . |
| U0257:00 | Lost Communication With Front Controls/Display Interface Module: No Sub Type Information | GO to PINPOINT TEST AC . |
| 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 Panel Cluster (IPC). |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U2101:00 | Initial Configuration Not Complete: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U3000:04 | Control Module: System Internal Failure | GO to PINPOINT TEST AH . |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is still present, refer to APIM HARDWARE TESTING . |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is still present, refer to APIM HARDWARE TESTING . |
| U3000:88 | Control Module: Bus Off | REFER to MODULE COMMUNICATIONS NETWORK . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST AD . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST AE . |