AutoCodes – Generic – B18D5

B18D5 Code - Driver Door Pawl Switch Stuck

Quick Answer

The Driver Door Module (DDM) monitors the Driver Door Pawl Switch. Common causes include Faulty Driver Door Pawl Switch, Driver Door Pawl Switch harness is open or shorted, Driver Door Pawl 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: B18D5 indicates Driver Door Pawl Switch Stuck.
Common causes: Common causes include Faulty Driver Door Pawl Switch, Driver Door Pawl Switch harness is open or shorted, Driver Door Pawl 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 8,371

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 B18D5 Description

The Driver Door Module (DDM) monitors the Driver Door Pawl Switch. The DDM sets the OBDII code when the Driver Window Drop (Pawl) Switch Sense circuit is active for over 30 seconds.

OBDII Code B18D5 - Driver Door Pawl Switch Stuck - AutoCodes.com — B18D5 Code - Driver Door Pawl Switch Stuck

What does this mean?

What are the Possible Causes of the DTC B18D5?

Faulty Driver Door Pawl Switch
Driver Door Pawl Switch harness is open or shorted
Driver Door Pawl Switch circuit poor electrical connection
Faulty Driver Door Module (DDM)

How to Fix the DTC B18D5?

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 B18D5 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 B18D5 code?

Need more information on how to fix the B18D5 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B18D5 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B18D5 Chrysler — Driver Door Pawl Switch Stuck
B18D5 Dodge — Driver Door Pawl Switch Stuck
B18D5 Jeep — Driver Door Pawl Switch Stuck
B18D5 RAM — Driver Door Pawl Switch Stuck

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 B18D5 Code

1. What are the common symptoms of OBDII code B18D5 (Driver Door Pawl Switch Stuck)?

When this code is present, you may experience issues with the power door locks not functioning properly or the interior lights staying on even when the door is closed.

2. What can cause the Driver Door Pawl Switch to become stuck?

The switch may become stuck due to a build-up of dirt and debris, a faulty switch mechanism, or a problem with the door latch assembly.

3. How can I diagnose the Driver Door Pawl Switch Stuck issue?

You can diagnose this issue by inspecting the driver door pawl switch for any physical obstructions or signs of damage. Testing the switch with a multimeter can help determine if it is functioning correctly.

4. Is it safe to continue driving with OBDII code B18D5 present?

While the vehicle may still be operable with this code, it is recommended to address the issue promptly to avoid potential safety hazards or further damage to the door latch system.

5. Can I repair the Driver Door Pawl Switch Stuck issue myself?

Depending on your mechanical skills, you may be able to address this issue yourself by cleaning the switch, lubricating moving parts, or replacing the faulty components. However, if you are unsure, it is best to consult a professional mechanic.

6. Will resetting the OBDII code B18D5 make the issue go away?

Resetting the code may temporarily clear the warning light, but if the underlying issue with the driver door pawl switch is not addressed, the code is likely to reappear.

7. Are there any preventative measures to avoid the Driver Door Pawl Switch Stuck problem?

Regularly cleaning and lubricating the door latch mechanism can help prevent the switch from becoming stuck. Additionally, avoiding slamming the door shut can reduce wear and tear on the components.

8. Can extreme weather conditions affect the Driver Door Pawl Switch?

Yes, extreme temperatures or moisture can impact the functionality of the switch and door latch system, potentially leading to the switch getting stuck.

9. How much does it typically cost to repair the Driver Door Pawl Switch Stuck issue?

The cost of repair can vary depending on the extent of the damage and whether any components need to be replaced. It is advisable to get a quote from a trusted mechanic.

10. Will fixing the Driver Door Pawl Switch Stuck problem improve the overall security of my vehicle?

Yes, addressing this issue will help ensure that the driver door locks and latches properly, enhancing the security of your vehicle and preventing potential break-ins.