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Fault Code B0405

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

B0405

Electric Seat Position Sensor (Passenger Side)

Severity: Low

This code indicates a fault in the passenger's side electric seat position sensor. This fault can affect seat comfort functions and potentially impact smart airbag systems.

Part Details

Part Name

Electric Seat Position Sensor

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

Located in the electric seat adjustment mechanism

Symptoms

  • Electric seat unresponsive
  • Memory function not working
  • Unwanted seat movement
  • General dashboard fault light

Possible Causes

  • 1Defective position sensor
  • 2Damaged or loose wiring
  • 3Malfunctioning seat motor
  • 4Fault in the seat control module

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