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.
Pinpoint Tests Purpose
2021 Ford Edge SE, 4WDSECTION Pinpoint Tests Purpose
WARNING: This page is about a different car, the 2020 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
To verify PSCM C200D:xx is present and provide diagnostics if DTC C200D:xx is currently present and active in the PSCM.
NOTE:
If a damaged bellows boot(s) was discovered during Inspection and Verification and this pinpoint test DOES NOT lead to the installation of a new EPAS gear or bellows boot(s), then go to PINPOINT TEST K to address the damaged boot(s) before returning the vehicle to the customer.
- BI1: INSPECT THE EPAS WIRING HARNESS AND ELECTRICAL CONNECTORS
- With the transmission in NEUTRAL, position the vehicle on a hoist. Refer to the Jacking and Lifting article
- Ignition OFF.
- Using a good light source, thoroughly inspect the wire harness along the top of the EPAS gear for:
- cut wires
- pinched wires
- broken wires
- corrosion
- BI2: CHECK THE PSCM FOR RETURNING DTCS
RENDER: 1.0x
NO RELATED
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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.