B1895 Drivers Passengers Door Ajar Output Circuit Failure

OBD2 Code: B1895

Description: Drivers passengers door ajar output circuit failure.

Definition: The OBD2 code B1895 indicates a malfunction in the circuit responsible for detecting whether the driver’s or passenger’s door is ajar. This could be due to wiring issues, a faulty door ajar switch, or problems with the vehicle’s body control module (BCM) that manages this function.

b1895: Drivers Passengers Door Ajar Output Circuit Failure

Severity: Moderate

Common Causes

b1895 – drivers passengers door ajar output circuit failure

Common causes:

• Faulty door ajar switch
• Wiring issues in the door ajar circuit
• Poor electrical connection related to the door ajar system

Common Misdiagnosis

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OBD2 Code: B1895

Description: Drivers passengers door ajar output circuit failure

Common Misdiagnosis: Replacing the door latch assembly without checking for wiring issues or faulty sensors.

Common Diagnostic Steps

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OBD2 Code: B1895

Description: Drivers Passengers Door Ajar Output Circuit Failure

• Check the door ajar switch for proper operation and ensure it is not stuck or damaged.
• Inspect the wiring harness and connectors for any signs of damage, corrosion, or loose connections.
• Test the continuity of the circuit using a multimeter to ensure there are no open circuits or shorts.
• Verify that the Body Control Module (BCM) is functioning correctly and receiving/sending signals properly.
• If equipped, check for any related Technical Service Bulletins (TSBs) that may address known issues with this code.
• Clear the code and perform a road test to see if the issue reoccurs after repairs are made.