Fault Code B0320
Code meaning, symptoms, possible causes, part number, and estimated cost.
B0320
Headlamp Switch Circuit Fault
This code indicates a fault in the headlamp switch circuit. This can lead to improper operation of the vehicle's lighting, including headlights, low beams, or high beams.
Part Details
Part Name
Headlamp Switch
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1200
Engine Location
Dashboard, typically near the steering wheel
Symptoms
- Headlights do not turn on or off
- High beams not working
- Headlamp switch unresponsive
- Dashboard fault light
Possible Causes
- 1Faulty or worn headlamp switch
- 2Damaged or shorted wiring
- 3Blown fuse in the headlamp circuit
- 4Problem with the Body Control Module (BCM)
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