OBD-II CODE
Medium
B0085
B0085: Exterior Lighting Malfunction
Est. Repair Cost
$50 - $200
Difficulty
3/5
Repair Time
1-2 hours
🩺 What Does B0085 Mean?
This code indicates a problem with the exterior lighting system, such as the headlights, taillights, or turn signals.
⚠️ Symptoms
Dim or inoperative exterior lights, warning lights on the dashboard, or difficulty seeing at night.
🔍 Common Causes
Faulty headlight or taillight bulbs, wiring issues, or a malfunctioning lighting control module.
Doctor's Orders
🛠️ How to Fix B0085
1. Check and replace any blown or faulty bulbs. 2. Inspect and repair any damaged wiring. 3. Test the lighting control module and replace if necessary.
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