B0283
Electric Rear Defrost Circuit Malfunction
B0283 is an OBD-II diagnostic trouble code meaning: Electric Rear Defrost Circuit Malfunction. Common causes: blown fuse, faulty heating relay. Estimated repair cost: $11–56.
Symptoms
- Heated rear window does not work
- Heating indicator does not light up
- The fuse blows when the heating is turned on
Causes
- Blown fuse
- Faulty heating relay
- Open or short circuit in wiring harness
- Damage to the heating elements on the glass
- Malfunction of the heating button
How to Fix
- Check and replace the heating circuit fuse
- Check the heating relay and replace if necessary
- Inspect the wiring harness for damage
- Check the integrity of the heating elements on the rear window
- Check the heating button
Related codes
Error B0283 by Vehicle Brand
FAQ
What does the B0283 code mean?
B0283 is an OBD-II diagnostic trouble code that indicates: Electric Rear Defrost Circuit Malfunction
What causes a B0283 error code?
The most common causes of B0283 include: Blown fuse; Faulty heating relay; Open or short circuit in wiring harness; Damage to the heating elements on the glass.
How do I fix a B0283 diagnostic trouble code?
To fix B0283: Check and replace the heating circuit fuse. Check the heating relay and replace if necessary. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0283?
Limited driving only, diagnose soon
How much does it cost to fix B0283?
The estimated repair cost for B0283 is $11–56. Actual cost depends on your vehicle, location, and labor rates.
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