AutoCodes – Chrysler – B186D Chrysler

B186D Chrysler Code - Trunk Release Switch Stuck

Quick Answer

The Instrument Cluster monitors the Trunk Release Switch. Common causes include Faulty Trunk Release Switch, Trunk Release Switch harness is open or shorted, Trunk Release 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: B186D Chrysler indicates Trunk Release Switch Stuck.
Common causes: Common causes include Faulty Trunk Release Switch, Trunk Release Switch harness is open or shorted, Trunk Release 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 3,805

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 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B186D Chrysler Description

The Instrument Cluster monitors the Trunk Release Switch. The Instrument Cluster sets the OBDII code when the Decklid Release Switch Sense circuit is low for over 30 seconds.

OBDII Code B186D Chrysler - Trunk Release Switch Stuck - AutoCodes.com — B186D Chrysler Code - Trunk Release Switch Stuck

What does this mean?

What are the Possible Causes of the DTC B186D Chrysler?

Faulty Trunk Release Switch
Trunk Release Switch harness is open or shorted
Trunk Release Switch circuit poor electrical connection
Faulty Instrument Cluster

How to Fix the DTC B186D 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 B186D 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 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 B186D Chrysler Code

1. What are the common symptoms of OBDII code B186D related to the Chrysler trunk release switch being stuck?

- The common symptoms include the trunk release switch not working, the trunk not opening when the switch is pressed, and an illuminated trunk warning light on the dashboard.

2. What are the possible causes of the trunk release switch getting stuck in a Chrysler vehicle?

- The trunk release switch may get stuck due to a faulty switch mechanism, electrical issues, wiring problems, or a malfunctioning trunk control module.

3. How can I diagnose the reason behind the trunk release switch being stuck in my Chrysler?

- You can start by checking the condition of the trunk release switch, inspecting the wiring connections, testing the trunk control module, and scanning for OBDII codes like B186D.

4. Is it safe to continue driving with the trunk release switch stuck in a Chrysler?

- It is generally safe to drive with a stuck trunk release switch, but it is important to address the issue promptly to avoid any inconvenience when needing access to the trunk.

5. Can I fix the trunk release switch being stuck in my Chrysler on my own?

- Depending on the cause, you may be able to fix the issue on your own by replacing the faulty switch, repairing wiring issues, or resetting the trunk control module. However, complex electrical problems may require professional assistance.

6. Are there any temporary solutions to consider if the trunk release switch is stuck in my Chrysler?

- You can try manually opening the trunk using the key or accessing the trunk through the rear seats if possible as temporary solutions until the issue is fixed.

7. How much does it typically cost to repair a stuck trunk release switch in a Chrysler?

- The cost of repairing a stuck trunk release switch can vary depending on the cause of the issue, the extent of the repair needed, and whether you choose to fix it yourself or seek professional help.

8. Can a stuck trunk release switch affect other systems in my Chrysler?

- While unlikely, a stuck trunk release switch could potentially affect other systems like the vehicle's security system or electrical components if left unresolved for an extended period.

9. How long does it usually take to repair a stuck trunk release switch in a Chrysler?

- The repair time for a stuck trunk release switch can vary based on the cause and complexity of the issue, but it may take anywhere from a few minutes to a few hours to fix.

10. Is there a way to prevent the trunk release switch from getting stuck in my Chrysler in the future?

- Regularly inspecting and maintaining the trunk release switch, keeping the trunk area clean and free of debris, and addressing any electrical issues promptly can help prevent the switch from getting stuck in the future.