Accessory Protocol Interface Module (APIM) 4.2-Inch (107 Mm) Screen Sync®
ACCESSORY PROTOCOL INTERFACE MODULE (APIM) DTC CHART - 4.2-INCH (107 MM) SCREEN SYNC®
| 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, INSTALL a new APIM. REFER to Accessory Protocol Interface Module (APIM)
. REPEAT the self-test. |
| 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, INSTALL a new APIM. REFER to Accessory Protocol Interface Module (APIM)
. REPEAT the self-test. |
| 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, 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 AD . |
| U3003: 17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test AE . |