B0984
Left Headlamp Light Distribution Shutter Control Circuit Malfunction
B0984 is an OBD-II diagnostic trouble code meaning: Left Headlamp Light Distribution Shutter Control Circuit Malfunction. Common causes: open or short circuit in wiring harness, malfunction of the solenoid valve (solenoid). Estimated repair cost: $56–167.
Symptoms
- Incorrect distribution of light from the left headlight
- Left headlight blinking or turning off
- Error message on the dashboard
Causes
- Open or short circuit in wiring harness
- Malfunction of the solenoid valve (solenoid)
- Problems with the curtain mechanism
- Malfunction of the headlight control unit
How to Fix
- Check wiring harness for damage
- Test the solenoid valve (solenoid)
- Inspect the curtain mechanism for jamming
- Check the operation of the headlight control unit
- Replace faulty components
Related codes
Error B0984 by Vehicle Brand
FAQ
What does the B0984 code mean?
B0984 is an OBD-II diagnostic trouble code that indicates: Left Headlamp Light Distribution Shutter Control Circuit Malfunction
What causes a B0984 error code?
The most common causes of B0984 include: Open or short circuit in wiring harness; Malfunction of the solenoid valve (solenoid); Problems with the curtain mechanism; Malfunction of the headlight control unit.
How do I fix a B0984 diagnostic trouble code?
To fix B0984: Check wiring harness for damage. Test the solenoid valve (solenoid). Inspect the curtain mechanism for jamming. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0984?
Limited driving only, diagnose soon
How much does it cost to fix B0984?
The estimated repair cost for B0984 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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