Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2010MUSTANG BASE, 2D COUPE, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (AIR BAG RESTRAINT SYSTEM - ELECTRONIC COMPASS)INFORMATION AND ENTERTAINMENT SYSTEMS DTCSAUDIO CONTROL MODULE (ACM) DTC CHART - WITH NAVIGATION
2010 Ford Mustang Base, 2D Coupe, Automatic
Audio Control Module (ACM) DTC Chart - With Navigation
2010 Ford Mustang Base, 2D Coupe, AutomaticSECTION Audio Control Module (ACM) DTC Chart - With Navigation
Audio Control Module (ACM) DTC Chart - With Navigation
| DTC | Description | Action |
|---|---|---|
| B119F:01 | GPS Antenna: General Electrical Failure | GO to PINPOINT TEST U . |
| B119F:13 | GPS Antenna: Circuit Open | GO to PINPOINT TEST U . |
| B11BA:1C | Steering Wheel Audio Switch Pack: Circuit Voltage out of Range | GO to PINPOINT TEST P . |
| B11BA:63 | Steering Wheel Audio Switch Pack: Circuit/Component Protection Time-Out | GO to PINPOINT TEST P . |
| B1201:1C | Steering Wheel Audio Switch Pack 2: Circuit Voltage out of Range | GO to PINPOINT TEST P . |
| B1201:63 | Steering Wheel Audio Switch Pack 2: Circuit/Component Protection Time-Out | GO to PINPOINT TEST P . |
| B121C:01 | Hard Drive: General Electrical Failure | CLEAR the DTCs. REPEAT the self-test. If DTC B121C:01 is retrieved again, INSTALL a new Audio Control Module (ACM). REFER to AUDIO CONTROL MODULE (ACM) . REPEAT the self-test. |
| B1A01:01 | Speaker #1: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A02:01 | Speaker #2: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A03:01 | Speaker #3: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A04:01 | Speaker #4: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A05:01 | Speaker #5: General Electrical Failure | GO to PINPOINT TEST D . |
| B1A56:21 | Antenna: Signal Amplitude □ Minimum | GO to PINPOINT TEST A . |
| B1A89:01 | Satellite Antenna: General Electrical Failure | GO to PINPOINT TEST B . |
| B1A89:13 | Satellite Antenna: Circuit Open | GO to PINPOINT TEST B . |
| B1D19:49 | Compact Disc Unit: Internal Electrical 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) . REPEAT the self-test. |
| 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. |
| B1D79:01 | Microphone Input: General Electrical Failure | GO to PINPOINT TEST T . |
| 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 . |
| U0162:00 | Lost Communication With Navigation Display Module: No Sub Type Information | GO to PINPOINT TEST L . |
| U0164:00 | Lost Communication With HVAC Control Module: No Sub Type Information | GO to PINPOINT TEST AG . |
| U0197:00 | Lost Communication With Telephone Control Module: No Sub Type Information | GO to PINPOINT TEST AD . |
| U0256:00 | Lost Communication With Front Controls Interface Module: No Sub Type Information | GO to PINPOINT TEST AF . |
| U2014:09 | Control Module Hardware: Component Failure | GO to PINPOINT TEST V . |
| U2014:41 | Control Module Hardware: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U2014:41 is retrieved again, INSTALL a new ACM . REFER to AUDIO CONTROL MODULE (ACM) . REPEAT the self-test. |
| U2014:96 | Control Module Hardware: Component Internal Failure | GO to PINPOINT TEST H . |
| 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 . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST AL . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST AM . |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.