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.
2014 Lincoln MKT Base, AWDFACTORY OEM SERVICE PROCEDURE
Body Control Module (BCM)
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B131A:12 | Accessory Delay Relay Coil Circuit Short to Battery | GO to PINPOINT TEST J . |
| B131A:14 | Accessory Delay Relay Coil Circuit Failure | If the delayed accessory is inoperative, GO to PINPOINT TEST J
. If the delayed accessory is always on, GO to PINPOINT TEST K . |
| B1D15:12 | Global Open/Close: Circuit Short to Battery | GO to PINPOINT TEST L . |
| B1D15:14 | Global Open/Close: Circuit Short To Ground or Open | GO to PINPOINT TEST L . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
Factory Service Tools
Use the Manual With the Right Hardware
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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.