AutoCodes – Generic – B1895

B1895 Code - Drivers/Passengers Door Ajar Output Circuit Failure

Quick Answer

The Body Control Module (BCM) monitors the Drivers/Passengers Door Ajar Switch. Common causes include Faulty Drivers/Passengers Door Ajar Switch, Drivers/Passengers Door Ajar Switch harness is open or shorted, Drivers/Passengers Door Ajar Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1895 indicates Drivers/Passengers Door Ajar Output Circuit Failure.
Common causes: Common causes include Faulty Drivers/Passengers Door Ajar Switch, Drivers/Passengers Door Ajar Switch harness is open or shorted, Drivers/Passengers Door Ajar Switch circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 5,231

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1895 Description

The Body Control Module (BCM) monitors the Drivers/Passengers Door Ajar Switch. The BCM sets the OBDII code when the Drivers/Passengers Door Ajar Switch is not to factory specifications.

OBDII Code B1895 - Drivers/Passengers Door Ajar Output Circuit Failure - AutoCodes.com — B1895 Code - Drivers/Passengers Door Ajar Output Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B1895?

Faulty Drivers/Passengers Door Ajar Switch
Drivers/Passengers Door Ajar Switch harness is open or shorted
Drivers/Passengers Door Ajar Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1895?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1895 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1895 code?

Need more information on how to fix the B1895 code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1895 Code

1. What are the common symptoms of OBDII code B1895 (Drivers/Passengers Door Ajar Output Circuit Failure)?

- The common symptoms include the door ajar warning light staying on even when the door is closed, interior lights not turning off, and potential issues with power door locks.

2. What are the possible causes of OBDII code B1895?

- The code B1895 can be caused by a faulty door ajar switch, damaged wiring in the door jamb, a defective body control module, or a poor electrical connection.

3. How can I diagnose the Drivers/Passengers Door Ajar Output Circuit Failure?

- Diagnosing this issue involves checking the door ajar switch, inspecting the wiring harness in the door jamb for damage, and testing the electrical connections and components related to the door ajar system.

4. Can I continue driving with the OBDII code B1895 present?

- While you may still be able to drive the vehicle with this code, it is recommended to address the issue promptly to prevent potential electrical problems or safety hazards related to the door ajar system.

5. How can I repair OBDII code B1895 myself?

- DIY repair options include inspecting and replacing the door ajar switch, repairing damaged wiring, ensuring proper electrical connections, and resetting the fault code using an OBDII scanner.

6. Are there any safety concerns associated with the Drivers/Passengers Door Ajar Output Circuit Failure?

- Yes, there can be safety concerns such as doors not latching properly, leading to a risk of doors opening unexpectedly while driving, which can pose a safety hazard to occupants and other road users.

7. Can weather conditions affect the occurrence of OBDII code B1895?

- Yes, extreme weather conditions like heavy rain or snow can contribute to the malfunction of the door ajar system components, leading to the triggering of the B1895 fault code.

8. Will fixing the OBDII code B1895 require professional assistance?

- Depending on your level of automotive repair experience and access to tools, you may be able to diagnose and fix the issue yourself. However, seeking professional assistance is recommended if you are unsure or unfamiliar with the repair process.

9. How much does it cost to repair OBDII code B1895 at a professional auto repair shop?

- The cost of repairing OBDII code B1895 at a professional auto repair shop can vary based on the specific cause of the issue, but it may range from $100 to $300 or more, including parts and labor.

10. Can resetting the OBDII fault code B1895 solve the issue temporarily?

- Resetting the fault code may temporarily turn off the warning light, but if the underlying cause of the code is not addressed, the issue is likely to reoccur. It is important to diagnose and fix the root problem to prevent further issues.