Engine-CodesChrysler – B1E31 Chrysler

B1E31 Chrysler Code - 3rd Row Seat Left Backrest Switch Stuck Rearward

Quick Answer

The B1E31 Chrysler diagnostic code indicates that the 3rd-row seat left backrest switch is stuck rearward. Common causes include Faulty backrest switch, Wiring issues in the seat control system, Defective seat control module. 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
B1E31 Chrysler indicates 3rd Row Seat Left Backrest Switch Stuck Rearward.
Common causes
Common causes include Faulty backrest switch, Wiring issues in the seat control system, Defective seat control module.
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.
Table of contents Created and updated by William Orellana on Sep 13, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
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

Code B1E31 Chrysler Description

The B1E31 Chrysler diagnostic code indicates that the 3rd-row seat left backrest switch is stuck rearward. This means that there is an issue with the switch that controls the movement of the left backrest of the 3rd-row seat in the vehicle. When this switch is stuck rearward, it may prevent the backrest from adjusting to the desired position, leading to discomfort for passengers sitting in the 3rd row.

OBDII Code B1E31 Chrysler - 3rd Row Seat Left Backrest Switch Stuck Rearward
B1E31 Chrysler Code - 3rd Row Seat Left Backrest Switch Stuck Rearward

Common Causes of B1E31 Chrysler

  1. Faulty backrest switch.
  2. Wiring issues in the seat control system.
  3. Defective seat control module.
  4. Mechanical obstruction preventing backrest movement.
  5. Corrosion or damage to electrical connections.

Symptoms of B1E31 Chrysler

  1. Inability to adjust the left backrest of the 3rd-row seat.
  2. Backrest stuck in one position.
  3. Unusual noises when trying to adjust the backrest.
  4. Backrest moving erratically or slowly.

How to Fix B1E31 Chrysler

  1. Diagnose the issue by testing the backrest switch, wiring, and seat control module for faults.
  2. Replace the faulty backrest switch if necessary.
  3. Repair any damaged wiring or connections in the seat control system.
  4. Reset the seat control module and calibrate the backrest adjustment mechanism.
  5. Test the 3rd-row seat to ensure proper functionality after repairs.

Cost to Fix B1E31 Chrysler

The typical repair costs for addressing a B1E31 Chrysler code can vary depending on the specific cause of the issue. In general, replacing a faulty backrest switch or repairing wiring may cost between $100 to $300, including parts and labor. If the seat control module needs to be replaced, the cost may increase to $300 to $500. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your vehicle make and model.

Need more information about the B1E31 Chrysler code?

Need more information on how to fix the B1E31 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1E31 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 B1E31 Chrysler Code

1. What are the common symptoms of OBDII code B1E31 in a Chrysler related to the 3rd Row Seat Left Backrest Switch Stuck Rearward?

The common symptoms include the inability to adjust the 3rd-row left backrest, the backrest being stuck in a rearward position, and a corresponding warning light on the dashboard.

2. What could cause the 3rd Row Seat Left Backrest Switch to become stuck in a rearward position in a Chrysler?

The switch becoming stuck rearward could be caused by a malfunction in the seat control module, a wiring issue, a faulty switch, or a mechanical problem with the seat adjustment mechanism.

3. How can I diagnose the issue related to OBDII code B1E31 in a Chrysler with the 3rd-row seat left backrest switch stuck rearward?

Diagnostic steps may include checking the wiring connections, testing the seat control module, inspecting the switch for proper functionality, and examining the backrest adjustment mechanism for any obstructions or damage.

4. Is it safe to continue driving my Chrysler with the 3rd-row seat left backrest switch stuck in a rearward position?

It is recommended not to drive the vehicle with the backrest stuck in an uncomfortable or unsafe position, as it can affect the driver's visibility and passenger comfort. Seek to address the issue promptly.

5. Can I attempt to fix the 3rd Row Seat Left Backrest Switch Stuck Rearward issue in my Chrysler at home?

If you have experience with automotive electrical systems and are comfortable working with car interiors, you may attempt to troubleshoot and fix the issue. However, seeking professional assistance is advisable for an accurate diagnosis and repair.

6. How much does it typically cost to repair OBDII code B1E31 in a Chrysler related to the 3rd Row Seat Left Backrest Switch Stuck Rearward?

The cost of repair can vary depending on the exact cause of the issue. It may involve replacing the seat control module, fixing wiring problems, or replacing the backrest switch, so costs can range from a few hundred to over a thousand dollars.

7. Are there any temporary solutions to try if the 3rd Row Seat Left Backrest Switch is stuck rearward in my Chrysler?

You may try gently tapping the switch or backrest to see if it loosens up, but this is not a permanent solution. Avoid using excessive force as it may cause further damage. It's best to address the root cause of the issue.

8. Can a DIY enthusiast reset the OBDII code B1E31 related to the 3rd Row Seat Left Backrest Switch Stuck Rearward in a Chrysler?

Resetting the code may temporarily eliminate the warning light, but it won't fix the underlying issue causing the switch to be stuck rearward. Addressing the root cause of the problem is crucial for a permanent solution.

9. Will fixing the 3rd Row Seat Left Backrest Switch Stuck Rearward issue in my Chrysler require specialized tools?

Depending on the exact cause of the problem, you may need basic automotive tools like screwdrivers, multimeters, and diagnostic scanners. For more complex issues, specialized tools specific to Chrysler vehicles may be necessary.

10. How long does it usually take to repair the 3rd Row Seat Left Backrest Switch Stuck Rearward issue in a Chrysler after diagnosing the problem?

The repair time can vary based on the complexity of the issue and the availability of parts. Simple fixes like replacing a faulty switch may take a few hours, while more involved repairs involving the control module or wiring could take longer, potentially a day or more.

Discuss the causes and fixes for B1E31 Chrysler OBDII Code

Code B1E31 Chrysler comments

No comments found for this page.