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 MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1380 (ENGINE CONTROLS - POWERTRAIN DTC CHARTS AND DESCRIPTIONS (HYBRID))DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONSDTC P0C2F: INTERNAL CONTROL MODULE DRIVE MOTOR/GENERATOR/ENGINE SPEED SENSOR PERFORMANCE
2010 Mercury Mariner Hybrid, AWD
DTC P0C2F: Internal Control Module Drive Motor/Generator/Engine Speed Sensor Performance
2010 Mercury Mariner Hybrid, AWDSECTION DTC P0C2F: Internal Control Module Drive Motor/Generator/Engine Speed Sensor Performance
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
P0C2F - INTERNAL CONTROL MODULE DRIVE MOTOR/GENERATOR/ENGINE SPEED SENSOR PERFORMANCE
| Description: | The powertrain control module (PCM) monitors the generator speed circuits, the motor speed circuits, and the engine speed. If the PCM detects a concern identifying an issue with the motor, generator or engine speed sensors, this DTC is set. | ||
| Possible Causes: |
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| Diagnostic Aids: | When this DTC sets, the powertrain malfunction indicator (wrench) will illuminate and the vehicle will go into limited operation strategy (LOS) supercreep mode. Refer to TORQUE-BASED ELECTRONIC THROTTLE CONTROL (ETC) , ETC System Failure Mode Effects Management (FMEM), LOS supercreep for additional information. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST JD . | ||
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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.