B399D
Sideview Camera Right Supply Circuit
B399D is an OBD-II diagnostic trouble code meaning: Sideview Camera Right Supply Circuit. Common causes: broken or damaged wiring harness, camera malfunction. Estimated repair cost: $56–222.
Symptoms
- No image from the right view camera
- Display warning of system fault
- Disabling parking assist or blind spot monitoring
Causes
- Broken or damaged wiring harness
- Camera malfunction
- Problems with the camera control unit
- Short circuit in power supply
- Poor contact in the connector
How to Fix
- Check the integrity of the wiring harness
- Test the camera's power supply
- Inspect connectors for oxidation or damage
- Replace the camera if necessary
- Reset error after repair
Related codes
Error B399D by Vehicle Brand
FAQ
What does the B399D code mean?
B399D is an OBD-II diagnostic trouble code that indicates: Sideview Camera Right Supply Circuit
What causes a B399D error code?
The most common causes of B399D include: Broken or damaged wiring harness; Camera malfunction; Problems with the camera control unit; Short circuit in power supply.
How do I fix a B399D diagnostic trouble code?
To fix B399D: Check the integrity of the wiring harness. Test the camera's power supply. Inspect connectors for oxidation or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B399D?
Do not drive — repair immediately
How much does it cost to fix B399D?
The estimated repair cost for B399D is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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