Audio Digital Signal Processing (DSP) Module
AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE DTC CHART
| DTC | Description | Action |
|---|---|---|
| B128A:01 | Speaker #13: General Electrical Failure | GO to PINPOINT TEST AL . |
| B128A:11 | Speaker #13: Circuit Short To Ground | GO to PINPOINT TEST AL . |
| B128A:12 | Speaker #13: Circuit Short To Battery | GO to PINPOINT TEST AL . |
| B128A:13 | Speaker #13: Circuit Open | GO to PINPOINT TEST AL . |
| B128B:01 | Speaker #14: General Electrical Failure | GO to PINPOINT TEST AO . |
| B128B:11 | Speaker #14: Circuit Short To Ground | GO to PINPOINT TEST AO . |
| B128B:12 | Speaker #14: Circuit Short To Battery | GO to PINPOINT TEST AO . |
| B128B:13 | Speaker #14: Circuit Open | GO to PINPOINT TEST AO . |
| B13FB:11 | Audio Enable Line: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A01:01 | Speaker #1: General Electrical Failure | GO to PINPOINT TEST Q . |
| B1A01:11 | Speaker #1: Circuit Short To Ground | GO to PINPOINT TEST Q . |
| B1A01:12 | Speaker #1: Circuit Short To Battery | GO to PINPOINT TEST Q . |
| B1A01:13 | Speaker #1: Circuit Open | GO to PINPOINT TEST Q . |
| B1A02:01 | Speaker #2: General Electrical Failure | GO to PINPOINT TEST Q . |
| B1A02:11 | Speaker #2: Circuit Short To Ground | GO to PINPOINT TEST Q . |
| B1A02:12 | Speaker #2: Circuit Short To Battery | GO to PINPOINT TEST Q . |
| B1A02:13 | Speaker #2: Circuit Open | GO to PINPOINT TEST Q . |
| B1A03:01 | Speaker #3: General Electrical Failure | GO to PINPOINT TEST Q . |
| B1A03:11 | Speaker #3: Circuit Short To Ground | GO to PINPOINT TEST Q . |
| B1A03:12 | Speaker #3: Circuit Short To Battery | GO to PINPOINT TEST Q . |
| B1A03:13 | Speaker #3: Circuit Open | GO to PINPOINT TEST Q . |
| B1A04:01 | Speaker #4: General Electrical Failure | GO to PINPOINT TEST K . |
| B1A04:11 | Speaker #4: Circuit Short To Ground | GO to PINPOINT TEST K . |
| B1A04:12 | Speaker #4: Circuit Short To Battery | GO to PINPOINT TEST K . |
| B1A04:13 | Speaker #4: Circuit Open | GO to PINPOINT TEST K . |
| B1A05:01 | Speaker #5: General Electrical Failure | GO to PINPOINT TEST L . |
| B1A05:11 | Speaker #5: Circuit Short To Ground | GO to PINPOINT TEST L . |
| B1A05:12 | Speaker #5: Circuit Short To Battery | GO to PINPOINT TEST L . |
| B1A05:13 | Speaker #5: Circuit Open | GO to PINPOINT TEST L . |
| B1A06:01 | Speaker #6: General Electrical Failure | GO to PINPOINT TEST AJ . |
| B1A06:11 | Speaker #6: Circuit Short To Ground | GO to PINPOINT TEST AJ . |
| B1A06:12 | Speaker #6: Circuit Short To Battery | GO to PINPOINT TEST AJ . |
| B1A06:13 | Speaker #6: Circuit Open | GO to PINPOINT TEST AJ . |
| B1A07:01 | Speaker #7: General Electrical Failure | GO to PINPOINT TEST M . |
| B1A07:11 | Speaker #7: Circuit Short To Ground | GO to PINPOINT TEST M . |
| B1A07:12 | Speaker #7: Circuit Short To Battery | GO to PINPOINT TEST M . |
| B1A07:13 | Speaker #7: Circuit Open | GO to PINPOINT TEST M . |
| B1A08:01 | Speaker #8: General Electrical Failure | GO to PINPOINT TEST N . |
| B1A08:11 | Speaker #8: Circuit Short To Ground | GO to PINPOINT TEST N . |
| B1A08:12 | Speaker #8: Circuit Short To Battery | GO to PINPOINT TEST N . |
| B1A08:13 | Speaker #8: Circuit Open | GO to PINPOINT TEST N . |
| B1A09:01 | Speaker #9: General Electrical Failure | For LR door speaker concern, GO to PINPOINT TEST O . For LR tweeter door speaker concern, GO to PINPOINT TEST AR . |
| B1A09:11 | Speaker #9: Circuit Short To Ground | For LR door speaker concern, GO to PINPOINT TEST O . For LR tweeter door speaker concern, GO to PINPOINT TEST AR . |
| B1A09:12 | Speaker #9: Circuit Short To Battery | For LR door speaker concern, GO to PINPOINT TEST O . For LR tweeter door speaker concern, GO to PINPOINT TEST AR . |
| B1A09:13 | Speaker #9: Circuit Open | GO to PINPOINT TEST O . |
| B1A10:01 | Speaker #10: General Electrical Failure | GO to PINPOINT TEST AK . |
| B1A10:11 | Speaker #10: Circuit Short To Ground | GO to PINPOINT TEST AK . |
| B1A10:12 | Speaker #10: Circuit Short To Battery | GO to PINPOINT TEST AK . |
| B1A10:13 | Speaker #10: Circuit Open | GO to PINPOINT TEST AK . |
| B1A11:01 | Speaker #11: General Electrical Failure | GO to PINPOINT TEST AK . |
| B1A11:11 | Speaker #11: Circuit Short To Ground | GO to PINPOINT TEST AK . |
| B1A11:12 | Speaker #11: Circuit Short To Battery | GO to PINPOINT TEST AK . |
| B1A11:13 | Speaker #11: Circuit Open | GO to PINPOINT TEST AK . |
| B1A12:01 | Speaker #12: General Electrical Failure | For RR door speaker concern, GO to PINPOINT TEST P . For RR tweeter door speaker concern, GO to PINPOINT TEST AQ . |
| B1A12:11 | Speaker #12: Circuit Short To Ground | For RR door speaker concern, GO to PINPOINT TEST P . For RR tweeter door speaker concern, GO to PINPOINT TEST AQ . |
| B1A12:12 | Speaker #12: Circuit Short To Battery | For RR door speaker concern, GO to PINPOINT TEST P . For RR tweeter door speaker concern, GO to PINPOINT TEST AQ . |
| B1A12:13 | Speaker #12: Circuit Open | GO to PINPOINT TEST P . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to PINPOINT TEST Z . |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | GO to PINPOINT TEST AA . |
| U0237:00 | Lost Communication With Digital Audio Module "C": No Sub Type Information | GO to PINPOINT TEST AP . |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to PINPOINT TEST AB . |
| U0256:00 | Lost Communication With Front Controls Interface Module "A": No Sub Type Information | GO to PINPOINT TEST AD . |
| U0257:00 | Lost Communication With Front Controls/Display Interface Module: No Sub Type Information | GO to PINPOINT TEST AB . |
| U0423:00 | Invalid Data Received from Instrument Panel Cluster Control Module: No Sub Type Information | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES , IPC DTC Chart to RETRIEVE and FOLLOW DTCs present in the IPC. |
| U2014:4B | Control Module Hardware: Over Temperature | CLEAR the DTCs. REPEAT the self-test. If DTC U2014:4B is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . REPEAT the self-test. |
| U2014:96 | Control Module Hardware: Component Internal Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U2014:96 is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . REPEAT the self-test. |
| U201A:51 | Control Module Main Calibration Data: Not Programmed | REFER to MODULE CONFIGURATION . |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT/PERFORM the PMI procedure as directed by the scan tool. If there have been no recent service actions, INSTALL a new module to correct the failure to retain configuration data. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | CHECK vehicle service history for recent service actions related to this module. This DTC sets due to incomplete or incorrect PMI procedures. If there have been recent service actions with this module, REPEAT/PERFORM the PMI procedure as directed by the scan tool. If there have been no recent service actions, INSTALL a new module to correct the failure to retain configuration data. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . |
| U3000:04 | Control Module: System Internal Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:04 is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . 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 audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . REPEAT the self-test. |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST AF . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST AG . |