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Alfa Romeo DTC

Alfa Romeo DTC B1813

Manufacture

Alfa Romeo DTC

Code

B1813

Definition

Passenger Door Ajar Switch 1 Circuit Low

Description

The Powertrain Control Module (PCM) receives over the CAN C BUS a message from the Body Control Module (BCM) indicating a fault with the Passenger Door Ajar Switch signal.

Cause

  • Right Front Door Latch Wiring IssueRight Front Door Latch AssemblyBody Control Module

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