B0985
Right Headlamp Light Distribution Shutter Control Circuit Malfunction
B0985 is an OBD-II diagnostic trouble code meaning: Right Headlamp Light Distribution Shutter Control Circuit Malfunction. Common causes: open or short circuit in control circuit, faulty solenoid or curtain drive. Estimated repair cost: $56–167.
Symptoms
- Incorrect distribution of light from the right headlight
- Adaptive lighting blinking or turning off
- Error message on the dashboard
Causes
- Open or short circuit in control circuit
- Faulty solenoid or curtain drive
- Wiring Harness Problems
- Oxidation of contacts
- Malfunction of the headlight control unit
How to Fix
- Check the integrity of the curtain control circuit
- Inspect connectors and contacts for oxidation
- Check the operation of the solenoid or curtain drive
- Scan the control unit for additional errors
- If necessary, replace the faulty component
Related codes
Error B0985 by Vehicle Brand
FAQ
What does the B0985 code mean?
B0985 is an OBD-II diagnostic trouble code that indicates: Right Headlamp Light Distribution Shutter Control Circuit Malfunction
What causes a B0985 error code?
The most common causes of B0985 include: Open or short circuit in control circuit; Faulty solenoid or curtain drive; Wiring Harness Problems; Oxidation of contacts.
How do I fix a B0985 diagnostic trouble code?
To fix B0985: Check the integrity of the curtain control circuit. Inspect connectors and contacts for oxidation. Check the operation of the solenoid or curtain drive. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0985?
Limited driving only, diagnose soon
How much does it cost to fix B0985?
The estimated repair cost for B0985 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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