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.
2013 Ford Mustang Base, 2D Convertible, Automatic TransFACTORY OEM SERVICE PROCEDURE
Front Display Interface Module (FDIM)
FRONT DISPLAY INTERFACE MODULE (FDIM) DTC CHART - WITHOUT NAVIGATION
| DTC | Description | Action |
|---|---|---|
| B1318 | Battery Voltage Low | GO to PINPOINT TEST AR . |
| B1342 | ECU is Faulted | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is still present, INSTALL a new Front Display Interface Module (FDIM). REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) . REPEAT the self-test. |
| B2477 | Module Configuration Failure | CHECK the 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 FRONT DISPLAY INTERFACE MODULE (FDIM) . |
| B2924 | Audio Button Stuck | CLEAR the DTCs. REPEAT the self-test. If DTC B2924 is still present, replace the FDIM. REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) . REPEAT the self-test. |
| U0140 | Lost Communication With Body Control Module (GEM) | GO to PINPOINT TEST AB . |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | GO to PINPOINT TEST AC . |
| U0164 | Lost Communication With HVAC Control Module (EATC) | GO to PINPOINT TEST AG . |
| U0184 | Lost Communication With Radio (ACM) | GO to PINPOINT TEST AK . |
| U0197 | Lost Communication With Telephone Control Module | GO to PINPOINT TEST AD . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION . |
| U2051 | One or More Calibration Files Missing/Corrupt | REFER to MODULE CONFIGURATION . |
Factory Service Tools
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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.
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