B0287
Electric Rear Defrost Circuit Open
B0287 is an OBD-II diagnostic trouble code meaning: Electric Rear Defrost Circuit Open. Common causes: broken wires in the harness, blown fuse. Estimated repair cost: $11–56.
Symptoms
- Heated rear window does not work
- Malfunction indicator on the dashboard
- Reduced visibility in cold weather
Causes
- Broken wires in the harness
- Blown fuse
- Heating relay malfunction
- Oxidation of contacts on the rear window
- Damage to conductive threads on glass
How to Fix
- Check the heating circuit fuse
- Check heating relay
- Inspect the wiring harness for damage
- Check the contacts on the rear window
- Replace damaged circuit elements
Related codes
Error B0287 by Vehicle Brand
FAQ
What does the B0287 code mean?
B0287 is an OBD-II diagnostic trouble code that indicates: Electric Rear Defrost Circuit Open
What causes a B0287 error code?
The most common causes of B0287 include: Broken wires in the harness; Blown fuse; Heating relay malfunction; Oxidation of contacts on the rear window.
How do I fix a B0287 diagnostic trouble code?
To fix B0287: Check the heating circuit fuse. Check heating relay. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0287?
Limited driving only, diagnose soon
How much does it cost to fix B0287?
The estimated repair cost for B0287 is $11–56. Actual cost depends on your vehicle, location, and labor rates.
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