Audio Front Control Module
AUDIO FRONT CONTROL MODULE (ACM)
| DTC | Description | Action |
|---|---|---|
| B1A01: 01 | Speaker #1: General Electrical Failure | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A01: 11 | Speaker #1: Circuit Short To Ground | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A01: 12 | Speaker #1: Circuit Short To Battery | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A01: 13 | Speaker #1: Circuit Open | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A02: 01 | Speaker #2: General Electrical Failure | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A02: 11 | Speaker #2: Circuit Short To Ground | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A02: 12 | Speaker #2: Circuit Short To Battery | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A02: 13 | Speaker #2: Circuit Open | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A03: 01 | Speaker #3: General Electrical Failure | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A03: 11 | Speaker #3: Circuit Short To Ground | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A03: 12 | Speaker #3: Circuit Short To Battery | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A03: 13 | Speaker #3: Circuit Open | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A04: 01 | Speaker #4: General Electrical Failure | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A04: 11 | Speaker #4: Circuit Short To Ground | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A04: 12 | Speaker #4: Circuit Short To Battery | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A04: 13 | Speaker #4: Circuit Open | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A05: 02 | Speaker #5: General Signal Failure | For Edge, GO to Pinpoint Test B . For MKX, GO to Pinpoint Test C . |
| B1A06: 02 | Speaker #6: General Signal Failure | GO to Pinpoint Test E . |
| B1A56: 21 | Antenna: Signal Amplitude < Minimum | GO to Pinpoint Test A . |
| B1A89: 11 | Satellite Antenna: Circuit Short To Ground | GO to Pinpoint Test J . |
| B1A89: 13 | Satellite Antenna: Circuit Open | GO to Pinpoint Test J . |
| 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 Audio Front Control Module (ACM). REFER to Audio Control Module (ACM) . REPEAT the self-test. |
| U0155: 00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test V . |
| U0238: 00 | Lost Communication With Digital Audio Control Module "D": No Sub Type Information |
NOTE:
This DTC is only applicable for vehicles with an audio DSP module. For all others, disregard the DTC. GO to Pinpoint Test Z
. |
| U0253: 00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test AA . |
| U0256: 00 | Lost Communication With Front Controls Interface Module "A": No Sub Type Information | GO to Pinpoint Test AB . |
| U0257: 00 | Lost Communication With Front Controls/Display Interface Module: No Sub Type Information | GO to Pinpoint Test AC . |
| U201A: 51 | Control Module Main Calibration Data: Not Programmed | REFER to MODULE CONFIGURATION . |
| U2100: 00 | Initial Configuration Not Complete: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U2101: 00 | Control Module Configuration Incompatible: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| 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) . REPEAT the self-test. |
| 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) . REPEAT the self-test. |
| U3000: 96 | Control Module: Component Internal Failure | GO to Pinpoint Test J . |
| 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 . |