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Fault Code B0640

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

B0640

Right Sliding Door Obstruction Detection System

Severity: Medium

This code indicates a malfunction in the right sliding door obstruction detection system. Its role is to ensure the door identifies and avoids closing on obstructions, and a fault can endanger passengers or damage the door mechanism.

Part Details

Part Name

Right Door Obstruction Detection System

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

Right sliding door mechanism

Symptoms

  • Door closes on obstructions
  • Door opens automatically without reason
  • Door warning chimes
  • Inconsistent door operation

Possible Causes

  • 1Faulty safety sensors
  • 2Door control module failure
  • 3Damaged wiring to the system
  • 4Physical obstruction affecting sensors

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