AutoCodes – Dodge – B186D Dodge

B186D Dodge 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 Dodge 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 851
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 11, 2019
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code B186D Dodge 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 Dodge - Trunk Release Switch Stuck - AutoCodes.com
B186D Dodge Code - Trunk Release Switch Stuck

What are the Possible Causes of the DTC B186D Dodge?

  • 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 Dodge?

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 Dodge 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 B186D Dodge code?

Need more information on how to fix the B186D Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B186D Dodge 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 B186D Dodge Code

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

The common symptoms include the trunk release switch not functioning, the trunk not opening when the switch is pressed, or the trunk opening sporadically.

2. What are the possible causes of the trunk release switch being stuck in a Dodge triggering OBDII code B186D?

The trunk release switch may be stuck due to a faulty switch mechanism, wiring issues, a blown fuse, a malfunctioning trunk release module, or a problem with the trunk latch.

3. How can I diagnose the cause of OBDII code B186D in a Dodge related to the stuck trunk release switch?

You can start by checking the fuse related to the trunk release system, inspecting the wiring connections to the trunk release switch, testing the switch itself for continuity, and examining the trunk latch for any obstructions or malfunctions.

4. Are there any quick fixes or temporary solutions for a stuck trunk release switch triggering OBDII code B186D in a Dodge?

One temporary solution could be to try manually opening the trunk using the key or accessing it from inside the vehicle if possible. However, it's important to address the root cause of the issue for a long-term fix.

5. Can a DIY enthusiast repair a stuck trunk release switch causing OBDII code B186D in a Dodge?

Depending on the exact cause, DIY enthusiasts may be able to repair the issue by replacing the trunk release switch, fixing wiring problems, or addressing fuse-related issues. However, complex issues may require professional assistance.

6. Is it safe to continue driving a Dodge with a stuck trunk release switch triggering OBDII code B186D?

It is generally safe to drive the vehicle with a stuck trunk release switch, but it may be inconvenient if you need to access the trunk frequently. Addressing the issue promptly is recommended to avoid potential problems.

7. How much does it typically cost to repair a stuck trunk release switch causing OBDII code B186D in a Dodge?

The cost of repair can vary depending on the specific cause of the issue. Replacing a faulty switch or fixing wiring problems may cost anywhere from $50 to $200, while more complex issues could be more expensive.

8. Will resetting the OBDII code B186D in a Dodge temporarily resolve the stuck trunk release switch issue?

Resetting the code may temporarily clear the error code, but it will not fix the underlying problem of the stuck trunk release switch. It's important to diagnose and address the root cause of the issue to prevent it from recurring.

9. Can extreme weather conditions cause the trunk release switch to get stuck in a Dodge, triggering OBDII code B186D?

Extreme weather conditions can sometimes affect the operation of the trunk release switch, especially if there is moisture or ice buildup. Keeping the switch and surrounding area clean and dry can help prevent issues.

10. Is there a recall related to OBDII code B186D for Dodge vehicles with a stuck trunk release switch?

Recalls related to specific OBDII codes can vary, so it's recommended to check with your local Dodge dealership or the National Highway Traffic Safety Administration (NHTSA) to see if there are any recalls related to OBDII code B186D specifically for your vehicle model.

Discuss the causes and fixes for B186D Dodge OBDII Code

Code B186D Dodge comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play