C2807
Trailer Brake Output Circuit Short To Ground
C2807 is an OBD-II diagnostic trouble code meaning: Trailer Brake Output Circuit Short To Ground. Common causes: wiring harness damage, short circuit to ground. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Incorrect operation of trailer brakes
- Trailer brakes do not respond to signals
Causes
- Wiring harness damage
- Short circuit to ground
- Contact corrosion
- Trailer brake controller malfunction
How to Fix
- Check the integrity of the wiring harness
- Check contacts for corrosion
- Check circuit resistance
- Diagnose the trailer brake controller
- Replace damaged items
Related codes
FAQ
What does the C2807 code mean?
C2807 is an OBD-II diagnostic trouble code that indicates: Trailer Brake Output Circuit Short To Ground
What causes a C2807 error code?
The most common causes of C2807 include: Wiring harness damage; Short circuit to ground; Contact corrosion; Trailer brake controller malfunction.
How do I fix a C2807 diagnostic trouble code?
To fix C2807: Check the integrity of the wiring harness. Check contacts for corrosion. Check circuit resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C2807?
Limited driving only, diagnose soon
How much does it cost to fix C2807?
The estimated repair cost for C2807 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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