C047A
Electric Steering Motor Position Sensor Circuit Malfunction
C047A is an OBD-II diagnostic trouble code meaning: Electric Steering Motor Position Sensor Circuit Malfunction. Common causes: damage to the wiring harness to the eru position sensor, oxidation or poor contact of connectors. Estimated repair cost: $56–222.
Symptoms
- Heavy steering
- EPS malfunction indicator on the dashboard
- Jerky or uneven steering force
- Loss of power steering
Causes
- Damage to the wiring harness to the ERU position sensor
- Oxidation or poor contact of connectors
- Steering motor position sensor malfunction
- Short circuit in the sensor circuit
- Problems in the steering control unit (EPS)
How to Fix
- Check the integrity of the sensor wiring harness
- Clean connector contacts and check connections
- Check the resistance of the position sensor (according to the manufacturer's specifications)
- Scan the EPS unit for additional errors
- If necessary, replace the position sensor or EPS control unit
Related codes
Error C047A by Vehicle Brand
FAQ
What does the C047A code mean?
C047A is an OBD-II diagnostic trouble code that indicates: Electric Steering Motor Position Sensor Circuit Malfunction
What causes a C047A error code?
The most common causes of C047A include: Damage to the wiring harness to the ERU position sensor; Oxidation or poor contact of connectors; Steering motor position sensor malfunction; Short circuit in the sensor circuit.
How do I fix a C047A diagnostic trouble code?
To fix C047A: Check the integrity of the sensor wiring harness. Clean connector contacts and check connections. Check the resistance of the position sensor (according to the manufacturer's specifications). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C047A?
Limited driving only, diagnose soon
How much does it cost to fix C047A?
The estimated repair cost for C047A is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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