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Fault Code B0345

Code meaning, symptoms, possible causes, part number, and estimated cost.

B0345

Reverse Lamp Switch Circuit Fault

Severity: Medium

This code indicates a fault in the reverse lamp switch circuit. This causes the reverse lights not to illuminate when reverse gear is engaged, reducing visibility and safety when backing up.

Part Details

Part Name

Reverse Lamp Switch

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪300 - ₪800

Engine Location

Mounted on the transmission or near the gear lever

Symptoms

  • Reverse lights not illuminating
  • Reverse camera not activated
  • Reverse sensors not working
  • Dashboard fault light

Possible Causes

  • 1Faulty or stuck reverse switch
  • 2Damaged or shorted wiring
  • 3Blown fuse
  • 4Problem with the transmission control module

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