Vehicles With Am/Fm/Cd/Sync: APIM
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B1252:04 | USB Port: System Internal Failure | GO to Pinpoint Test U |
| B1252:11 | USB Port: Circuit Short To Ground | GO to Pinpoint Test U |
| B12B8:04 | USB Port #2: 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 Diagnostic Trouble Codes (DTCs).WAIT at least 10 seconds.REPEAT the self-test.If DTC B12B8:04 is retrieved again, PERFORM the APIM Hardware Test. Refer to APIM HARDWARE TESTING |
| B12B8:11 | USB Port #2: 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 Diagnostic Trouble Codes (DTCs).WAIT at least 10 seconds.REPEAT the self-test.If DTC B12B8:11 is retrieved again, PERFORM the APIM Hardware Test. Refer to APIM HARDWARE TESTING |
| B1D79:01 | Microphone Input: General Electrical Failure | GO to Pinpoint Test R |
| B1D79:11 | Microphone Input: Circuit Short To Ground | GO to Pinpoint Test R |
| B1D79:12 | Microphone Input: Circuit Short To Battery | GO to Pinpoint Test R |
| B1D79:13 | Microphone Input: Circuit Open | GO to Pinpoint Test R |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test AB |
| U0155:00 | Lost Communication With Instrument Panel Cluster IPC Control Module: No Sub Type Information | GO to Pinpoint Test AC |
| U0257:00 | Lost Communication With Front Controls / Display Interface Module: No Sub Type Information | GO to Pinpoint Test AF |
| U0423:00 | Invalid Data Received From Instrument Panel Cluster Control Module: No Sub Type Information | RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) present in the IPC. REFER to: Instrumentation, Message Center and Warning Chimes * If no Diagnostic Trouble Codes (DTCs) are present in the IPC, DIAGNOSE the observable symptom. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | This DTC sets due to incomplete or incorrect APIM programming/provisioning. CHECK the vehicle service history for recent service actions related to the APIM. If there have been recent service actions with the APIM, REPEAT/PERFORM the APIM programming as directed by the diagnostic scan tool. REFER to: Information and Entertainment System See APIM Programming. If there have been no recent service actions, the APIM has failed to retain configuration data. PERFORM the APIM Hardware Test. Refer to APIM HARDWARE TESTING |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | This DTC sets due to incomplete or incorrect APIM programming/provisioning. CHECK the vehicle service history for recent service actions related to the APIM. If there have been recent service actions with the APIM, REPEAT/PERFORM the APIM programming as directed by the diagnostic scan tool. REFER to: Information and Entertainment System See APIM Programming. If there have been no recent service actions, the APIM has failed to retain configuration data. PERFORM the APIM Hardware Test. Refer to APIM HARDWARE TESTING |
| U3000:04 | Control Module: System Internal Failure | CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U3000:04 is retrieved again, PERFORM the APIM Hardware Test. Refer to APIM HARDWARE TESTING |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U3000:41 is retrieved again, PERFORM the APIM Hardware Test. Refer to APIM HARDWARE TESTING |
| U3000:42 | Control Module: General Memory Failure | CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U3000:42 is retrieved again, PERFORM the APIM Hardware Test. Refer to APIM HARDWARE TESTING |
| U3000:88 | Control Module: Bus Off |
NOTE:
The module was unable to communicate on the network at a point in time. The fault is not currently present since the module had to communicate with the diagnostic scan tool to report this DTC. To avoid repeat network concerns: INSPECT for damaged or corroded wiring at the APIM. Refer to Wiring Diagrams MODULE COMMUNICATIONS NETWORK
for schematic and connector information.CLEAR the DTC.WAIT at least 10 seconds.REPEAT the network test with the diagnostic scan tool. |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test AG |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test AH |