AutoCodes – Chrysler – B1987 Chrysler

B1987 Chrysler Code - Left Power Sliding Door Switch Stuck

Quick Answer

The Totally Integrated Power Module (TIPM) monitors the Left Power Sliding Door Switch. Common causes include Faulty Left Power Sliding Door Switch, Left Power Sliding Door Switch harness is open or shorted, Left Power Sliding Door 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: B1987 Chrysler indicates Left Power Sliding Door Switch Stuck.
Common causes: Common causes include Faulty Left Power Sliding Door Switch, Left Power Sliding Door Switch harness is open or shorted, Left Power Sliding Door 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 810

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 Aug 03, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1987 Chrysler Description

The Totally Integrated Power Module (TIPM) monitors the Left Power Sliding Door Switch. When the TIPM senses approximately 3.0 volts on the Left Power Sliding Door Switch circuit for longer than 10 seconds, this code will set.

OBDII Code B1987 Chrysler - Left Power Sliding Door Switch Stuck - AutoCodes.com — B1987 Chrysler Code - Left Power Sliding Door Switch Stuck

What does this mean?

What are the Possible Causes of the DTC B1987 Chrysler?

Faulty Left Power Sliding Door Switch
Left Power Sliding Door Switch harness is open or shorted
Left Power Sliding Door Switch circuit poor electrical connection
Faulty Totally Integrated Power Module (TIPM)

How to Fix the DTC B1987 Chrysler?

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 B1987 Chrysler 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.

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Need more information on how to fix the B1987 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1987 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 B1987 Chrysler Code

1. What are the symptoms of OBDII code B1987 in a Chrysler indicating the left power sliding door switch is stuck?

When OBDII code B1987 triggers in a Chrysler, you may experience issues such as the left power sliding door not responding to the switch, being unable to open or close the door electronically, or hearing unusual clicking sounds from the door mechanism.

2. What are the common causes of the left power sliding door switch getting stuck in a Chrysler?

The most common causes of OBDII code B1987 in a Chrysler related to the left power sliding door switch being stuck include electrical faults, a malfunctioning door control module, damaged wiring, or a faulty switch mechanism.

3. How can I diagnose the issue with the left power sliding door switch in my Chrysler when OBDII code B1987 is present?

To diagnose the issue, you can start by inspecting the wiring harness for any visible damage, testing the functionality of the switch, checking the door control module for faults, and using a scan tool to retrieve specific error codes related to the left power sliding door.

4. Are there any temporary fixes or workarounds for a stuck left power sliding door switch in a Chrysler?

One temporary fix for a stuck left power sliding door switch in a Chrysler is to manually operate the door using the mechanical release inside the vehicle or on the door itself. However, it is recommended to address the underlying issue promptly to prevent further complications.

5. Can I continue driving my Chrysler with OBDII code B1987 indicating a stuck left power sliding door switch?

It is not advisable to continue driving your Chrysler with OBDII code B1987 indicating a stuck left power sliding door switch, as it can lead to safety hazards, inconvenience, and potential damage to the door mechanism. It is recommended to address the issue as soon as possible.

6. Is it possible to repair the left power sliding door switch issue in a Chrysler on my own?

While some simple troubleshooting steps can be performed by DIY enthusiasts, repairing the left power sliding door switch issue in a Chrysler often requires specialized tools, technical knowledge, and experience. It is recommended to consult a professional mechanic for proper diagnosis and repair.

7. How much does it typically cost to repair a stuck left power sliding door switch in a Chrysler?

The cost of repairing a stuck left power sliding door switch in a Chrysler can vary depending on the extent of the issue, parts needed for replacement, labor costs, and the service provider. It is advisable to obtain multiple quotes from reputable repair shops for an accurate estimate.

8. Can weather conditions or external factors cause the left power sliding door switch to get stuck in a Chrysler?

Extreme weather conditions, moisture ingress, or physical obstructions in the door mechanism can contribute to the left power sliding door switch getting stuck in a Chrysler. It is important to keep the door system clean and well-maintained to prevent such issues.

9. Will resetting the vehicle's computer system resolve OBDII code B1987 related to the left power sliding door switch in a Chrysler?

Resetting the vehicle's computer system may temporarily clear the error code, but it will not address the underlying issue causing the left power sliding door switch to get stuck. Proper diagnosis and repair are necessary to resolve the problem effectively.

10. How can regular maintenance help prevent issues with the left power sliding door switch in a Chrysler?

Regular maintenance practices such as keeping the door tracks clean and lubricated, checking the electrical connections periodically, and addressing any minor issues promptly can help prevent the left power sliding door switch from getting stuck in a Chrysler.