Audio Front Control Module (ACM)
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B1A01:01 | Speaker #1: General Electrical Failure | For LF door speaker, GO to Pinpoint Test M . For LF A-pillar speaker, GO to Pinpoint Test K . |
| B1A01:11 | Speaker #1: Circuit Short To Ground | For LF door speaker, GO to Pinpoint Test M . For LF A-pillar speaker, GO to Pinpoint Test K . |
| B1A01:12 | Speaker #1: Circuit Short To Battery | For LF door speaker, GO to Pinpoint Test M . For LF A-pillar speaker, GO to Pinpoint Test K . |
| B1A01:13 | Speaker #1: Circuit Open | GO to Pinpoint Test M . |
| B1A02:01 | Speaker #2: General Electrical Failure | For RF door speaker, GO to Pinpoint Test N . For RF A-pillar speaker, GO to Pinpoint Test L . |
| B1A02:11 | Speaker #2: Circuit Short To Ground | For RF door speaker, GO to Pinpoint Test N . For RF A-pillar speaker, GO to Pinpoint Test L . |
| B1A02:12 | Speaker #2: Circuit Short To Battery | For RF door speaker, GO to Pinpoint Test N . For RF A-pillar speaker, GO to Pinpoint Test L . |
| B1A02:13 | Speaker #2: Circuit Open | GO to Pinpoint Test N . |
| B1A03:01 | Speaker #3: General Electrical Failure | For RR door speaker, GO to Pinpoint Test P . For RR Parcel Shelf speaker (Police Only), GO to Pinpoint Test R . |
| B1A03:11 | Speaker #3: Circuit Short To Ground | For RR door speaker, GO to Pinpoint Test P . For RR Parcel Shelf speaker (Police Only), GO to Pinpoint Test R . |
| B1A03:12 | Speaker #3: Circuit Short To Battery | For RR door speaker, GO to Pinpoint Test P . For RR Parcel Shelf speaker (Police Only), GO to Pinpoint Test R . |
| B1A03:13 | Speaker #3: Circuit Open | For RR door speaker, GO to Pinpoint Test P . For RR Parcel Shelf speaker (Police Only), GO to Pinpoint Test R . |
| B1A04:01 | Speaker #4: General Electrical Failure | For LR door speaker, GO to Pinpoint Test O . For LR Parcel Shelf speaker (Police Only), GO to Pinpoint Test Q . |
| B1A04:11 | Speaker #4: Circuit Short To Ground | For LR door speaker, GO to Pinpoint Test O . For LR Parcel Shelf speaker (Police Only), GO to Pinpoint Test Q . |
| B1A04:12 | Speaker #4: Circuit Short To Battery | For LR door speaker, GO to Pinpoint Test O . For LR Parcel Shelf speaker (Police Only), GO to Pinpoint Test Q . |
| B1A04:13 | Speaker #4: Circuit Open | For LR door speaker, GO to Pinpoint Test O . For LR Parcel Shelf speaker (Police Only), GO to Pinpoint Test Q . |
| B1A56:21 | Antenna: Signal Amplitude < Minimum | GO to Pinpoint Test A . |
| B1A89:11 | Satellite Antenna: Circuit Short To Ground | GO to Pinpoint Test B . |
| B1A89:13 | Satellite Antenna: Circuit Open | GO to Pinpoint Test B . |
| B1D19:49 | Compact Disc Unit: Internal Electronic Failure | CLEAR the DTCs. REPEAT the self-test. If DTC B1D19:49 is retrieved again, INSTALL a new ACM. REFER to Audio Control Module (ACM) . |
| B1D19:4B | Compact Disc Unit: Over Temperature | The ACM was over-temperature. This may occur during extended use. Audio operation can resume after the ACM cools. CLEAR the DTCs. This is normal operation. |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test Z . |
| 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 AE . |
| U201A:51 | Control Module Main Calibration Data: Not Programmed | 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 Control Module (ACM) . |
| 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 Control Module (ACM) . |
| 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 Control Module (ACM) . |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new ACM. REFER to Audio Control Module (ACM) . |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is retrieved again, INSTALL a new ACM. REFER to Audio Control Module (ACM) . |
| U3000:96 | Control Module: Component Internal Failure | GO to Pinpoint Test B . |
| 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 . |