C0621
Variable Effort Steering Lock/Safety Actuator Control Circuit Low
C0621 is an OBD-II diagnostic trouble code meaning: Variable Effort Steering Lock/Safety Actuator Control Circuit Low. Common causes: open or short circuit in wiring harness, malfunction of the steering lock actuator. Estimated repair cost: $56–167.
Symptoms
- Unstable steering force
- The indicator light on the dashboard comes on
- Steering wheel lock problems
Causes
- Open or short circuit in wiring harness
- Malfunction of the steering lock actuator
- Problems with the steering force control module
- Poor contact in connectors
How to Fix
- Check wiring harness for damage
- Check connectors and contacts for oxidation and corrosion
- Check the steering lock actuator
- Check the steering force control module
- Replace faulty components
Related codes
Error C0621 by Vehicle Brand
FAQ
What does the C0621 code mean?
C0621 is an OBD-II diagnostic trouble code that indicates: Variable Effort Steering Lock/Safety Actuator Control Circuit Low
What causes a C0621 error code?
The most common causes of C0621 include: Open or short circuit in wiring harness; Malfunction of the steering lock actuator; Problems with the steering force control module; Poor contact in connectors.
How do I fix a C0621 diagnostic trouble code?
To fix C0621: Check wiring harness for damage. Check connectors and contacts for oxidation and corrosion. Check the steering lock actuator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0621?
Limited driving only, diagnose soon
How much does it cost to fix C0621?
The estimated repair cost for C0621 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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