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 MANUALSFORD2021EDGE SE, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 505 (ELECTRONIC POWER ASSIST STEERING (EPAS) GUIDED ROUTINE)PINPOINT TESTSPINPOINT TESTS W: PSCM DTC P160C CONTROL MODULE SOFTWARE PERFORMANCEPINPOINT TEST PURPOSE
2021 Ford Edge SE, 4WD
Pinpoint Test Purpose
2021 Ford Edge SE, 4WDSECTION Pinpoint Test Purpose
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To verify PSCM DTC P160C is present and provide diagnostics if DTC P160C is currently active in the PSCM.
- W1: CHECK FOR OVERHEATING DTC
- Ignition ON, engine OFF.
- Clear the PSCM DTCs.
- Ignition OFF.
- Wait at least 90 seconds for the modules to completely shut off.
- Start the vehicle.
- Make sure the engine ready indicator is illuminated for hybrid vehicles.
Carry out the PSCM self-test.
- Is DTC P160C:xx present and active in the PSCM?
Yes No INSTALL a new EPAS gear.
REFER to the Power Steering article.
ORDER a replacement EPAS gear and INCLUDE the RVC on the form.
If this is a Ford paid repair, INCLUDE the RVC on the warranty claim form.
INCLUDE the tie rods and boots with the steering gear. SHIP the steering gear in the original box and packing foams to prevent steering gear damage. REFER to GSBs for return shipping packaging instructions.If the PSCM does not list DTC P160C, DISCONTINUE this test and REFER to the DTC Chart for direction.
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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.