C0200high severityChassis
Electric Power Steering Motor Circuit
on 2018 Ford F-150 5.0L V8 Coyote · RWD
What this code means
General malfunction in the electric power steering assist motor circuit.
Symptoms
- Power steering warning light
- Heavy steering
- Steering assist intermittent
- EPS warning message on dash
Common causes
- EPS motor failure
- Motor connector corrosion
- Wiring harness damage
- EPS control module failure
Diagnostic steps
- Check EPS motor connector for corrosion
- Test motor winding resistance
- Inspect wiring harness
- Check module power supply and ground
- Command motor with scan tool if supported
Repair notes
Replace EPS motor or EPS assembly. Some vehicles have motor integrated into steering rack or column.
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