AutoCodes – Jeep – B1E4B Jeep

B1E4B Jeep Code - 3rd Row Seat Left Stow/Tailgate Control Circuit Performance

Quick Answer

The Power Rear Folding Seat Module monitors the Left Backrest Position Sensor. Common causes include Faulty Left Seat Stow Position Sensor, Left Seat Stow Position Sensor harness is open or shorted, Left Seat Stow Position Sensor 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
B1E4B Jeep indicates 3rd Row Seat Left Stow/Tailgate Control Circuit Performance.
Common causes
Common causes include Faulty Left Seat Stow Position Sensor, Left Seat Stow Position Sensor harness is open or shorted, Left Seat Stow Position Sensor 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 423
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 03, 2019
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Code B1E4B Jeep Description

The Power Rear Folding Seat Module monitors the Left Backrest Position Sensor. If the Power Rear Folding Seat Module does not detect seat motor rotation from the motor position sensor after a switch activation input, this Diagnostic Trouble Code (DTC) will set.
OBDII Code B1E4B Jeep - 3rd Row Seat Left Stow/Tailgate Control Circuit Performance - AutoCodes.com
B1E4B Jeep Code - 3rd Row Seat Left Stow/Tailgate Control Circuit Performance

What are the Possible Causes of the DTC B1E4B Jeep?

  • Faulty Left Seat Stow Position Sensor
  • Left Seat Stow Position Sensor harness is open or shorted
  • Left Seat Stow Position Sensor circuit poor electrical connection
  • Faulty Left Power Rear Folding Seat Stow Motor
  • Faulty Power Rear Folding Seat Module

How to Fix the DTC B1E4B Jeep?

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 B1E4B Jeep 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 B1E4B Jeep code?

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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 B1E4B Jeep Code

1. What are the common symptoms of OBDII code B1E4B in a Jeep related to the 3rd Row Seat Left Stow/Tailgate Control Circuit Performance?

- Common symptoms include issues with the operation of the 3rd-row seat left stow function or problems with the tailgate control.

2. What are the possible causes of OBDII code B1E4B in a Jeep?

- The code B1E4B may be triggered by wiring issues, a faulty control module, a malfunctioning motor, or a problem with the seat/tailgate mechanism.

3. How can I diagnose the source of OBDII code B1E4B related to the 3rd Row Seat Left Stow/Tailgate Control Circuit Performance?

- Diagnosing this code involves conducting a thorough inspection of the wiring, connectors, control module, motor, and the mechanical components of the 3rd-row seat and tailgate system.

4. Can I continue to drive my Jeep with the OBDII code B1E4B present?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the underlying issue promptly to ensure proper functionality of the 3rd-row seat and tailgate controls.

5. What are some repair tips for resolving OBDII code B1E4B in a Jeep?

- Repair tips may include checking and repairing any damaged wiring, testing and replacing the control module or motor if necessary, and ensuring proper alignment and operation of the 3rd-row seat and tailgate components.

6. Is it possible to clear OBDII code B1E4B in a Jeep without fixing the underlying issue?

- Clearing the code without addressing the root cause will only temporarily turn off the check engine light, but the issue will persist and may trigger the code again in the future.

7. Can a DIY enthusiast fix OBDII code B1E4B themselves, or is professional help recommended?

- Depending on the individual's mechanical skills and knowledge, some DIY enthusiasts may be able to diagnose and repair the issue themselves. However, due to the complexity of electrical systems, professional help is often recommended.

8. Are there any recalls or service bulletins related to OBDII code B1E4B for Jeep vehicles?

- It is advisable to check with the manufacturer or authorized dealerships for any recalls or service bulletins related to OBDII code B1E4B specifically for Jeep models to ensure compliance with any available remedies or updates.

9. How much can I expect to pay for repairs related to OBDII code B1E4B in a Jeep?

- The cost of repairs for OBDII code B1E4B can vary depending on the underlying issue and the labor rates in your area. It is recommended to obtain quotes from reputable mechanics or dealerships for an accurate estimate.

10. What are the long-term consequences of ignoring OBDII code B1E4B in a Jeep?

- Ignoring OBDII code B1E4B can lead to continued issues with the 3rd-row seat and tailgate controls, potential safety concerns, and may result in more extensive and costly repairs in the future if left unresolved.

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