C0293
Park Brake Switch Control
C0293 is an OBD-II diagnostic trouble code meaning: Park Brake Switch Control. Common causes: parking brake switch malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- The parking brake indicator on the dashboard is on
- Incorrect operation of the ABS or ESP system
- The error does not disappear after releasing the parking brake
Causes
- Parking brake switch malfunction
- Open or short circuit in wiring harness
- Poor contact in connectors
- Oxidation of contacts
- ECU malfunction
How to Fix
- Check the condition of the parking brake switch
- Inspect the wiring harness for damage
- Check the contacts in the connectors for oxidation or corrosion
- Test the control circuit with a multimeter
- If necessary, replace the switch or repair the wiring harness
Related codes
Error C0293 by Vehicle Brand
FAQ
What does the C0293 code mean?
C0293 is an OBD-II diagnostic trouble code that indicates: Park Brake Switch Control
What causes a C0293 error code?
The most common causes of C0293 include: Parking brake switch malfunction; Open or short circuit in wiring harness; Poor contact in connectors; Oxidation of contacts.
How do I fix a C0293 diagnostic trouble code?
To fix C0293: Check the condition of the parking brake switch. Inspect the wiring harness for damage. Check the contacts in the connectors for oxidation or corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0293?
Do not drive — repair immediately
How much does it cost to fix C0293?
The estimated repair cost for C0293 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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