C0612
Right Park Brake Actuator Control Circuit High
C0612 is an OBD-II diagnostic trouble code meaning: Right Park Brake Actuator Control Circuit High. Common causes: short circuit to +12v in the wiring harness, right epb actuator malfunction. Estimated repair cost: $56–167.
Symptoms
- Parking brake fault indicator is on
- The electronic handbrake may not turn on/off
- Loss of Auto Hold function
- EPB error message on display
Causes
- Short circuit to +12V in the wiring harness
- Right EPB actuator malfunction
- Problems with the parking brake control unit
- Oxidation of contacts in connectors
- Broken or damaged control circuit wires
How to Fix
- Check EPB circuit fuses
- Inspect the wiring harness for damage
- Check actuator resistance
- Scan EPB block parameters
- Check control circuit for short circuit
- Replace the faulty component if necessary
Related codes
Error C0612 by Vehicle Brand
FAQ
What does the C0612 code mean?
C0612 is an OBD-II diagnostic trouble code that indicates: Right Park Brake Actuator Control Circuit High
What causes a C0612 error code?
The most common causes of C0612 include: Short circuit to +12V in the wiring harness; Right EPB actuator malfunction; Problems with the parking brake control unit; Oxidation of contacts in connectors.
How do I fix a C0612 diagnostic trouble code?
To fix C0612: Check EPB circuit fuses. Inspect the wiring harness for damage. Check actuator resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0612?
Limited driving only, diagnose soon
How much does it cost to fix C0612?
The estimated repair cost for C0612 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat