C1A70
Power Steering Control System
C1A70 is an OBD-II diagnostic trouble code meaning: Power Steering Control System. Common causes: torque sensor malfunction, problems with the eur electric motor. Estimated repair cost: $56–222.
Symptoms
- Increased steering effort
- Amplifier intermittent operation
- Malfunction indicator (Check Engine or EPS) is on
- Steering jerks when turning
Causes
- Torque sensor malfunction
- Problems with the EUR electric motor
- Open or shorted wiring harness
- Failure of the EUR control unit
- Poor contact in connectors
How to Fix
- Check error codes with an OBD-II scanner
- Inspect the wiring harness and connectors for damage.
- Check torque sensor and motor
- Test the EUR control unit
- Replace faulty components
Related codes
FAQ
What does the C1A70 code mean?
C1A70 is an OBD-II diagnostic trouble code that indicates: Power Steering Control System
What causes a C1A70 error code?
The most common causes of C1A70 include: Torque sensor malfunction; Problems with the EUR electric motor; Open or shorted wiring harness; Failure of the EUR control unit.
How do I fix a C1A70 diagnostic trouble code?
To fix C1A70: Check error codes with an OBD-II scanner. Inspect the wiring harness and connectors for damage.. Check torque sensor and motor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1A70?
Limited driving only, diagnose soon
How much does it cost to fix C1A70?
The estimated repair cost for C1A70 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat