LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (2.9L Pcm 1 - DTCS B1800-00 To P0117-00) >> DTC Troubleshooting >> B25CB-00-Driver Door Ajar Switch 1 - Driver Door Ajar Switch 2 Correlation >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
EXCESSIVE RESISTANCE IN THE DRIVER DOOR SECONDARY AJAR SWITCH CIRCUIT
EXCESSIVE RESISTANCE IN THE DRIVER DOOR AJAR SWITCH SENSE CIRCUIT
DOOR LATCH
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .