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.
2012 Lincoln MKS Base, FWDFACTORY OEM SERVICE PROCEDURE
Starting System DTCS
PCM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| P0512 | Starter Request Circuit - Circuit has Power With the Ignition in the OFF Position | GO to PINPOINT TEST C . |
| P1260 | Theft Detected, Vehicle Immobilized | REFER to the DTC Chart in ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| All other DTCs | - | REFER to ELECTRONIC ENGINE CONTROLS . |
REMOTE FUNCTION ACTUATOR (RFA) MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| P0615:11 | Start Relay Circuit: Short to Ground | GO to PINPOINT TEST E . |
| P0615:12 | Start Relay Circuit: Short to Battery | GO to PINPOINT TEST E . |
| P0615:13 | Start Relay Circuit: Circuit Open | GO to PINPOINT TEST E . |
| 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.
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