AutoCodes – Chrysler – B1E4A Chrysler

B1E4A Chrysler Code - 3rd Row Seat Right Backrest Position Sensor Circuit High

Quick Answer

The Power Rear Folding Seat Module monitors the Right Backrest Position Sensor. Common causes include Faulty Right Backrest Position Sensor, Right Backrest Position Sensor harness is open or shorted, Right Backrest 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: B1E4A Chrysler indicates 3rd Row Seat Right Backrest Position Sensor Circuit High.
Common causes: Common causes include Faulty Right Backrest Position Sensor, Right Backrest Position Sensor harness is open or shorted, Right Backrest 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.

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Code Popularity 481

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 Sep 03, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1E4A Chrysler Description

The Power Rear Folding Seat Module monitors the Right Backrest Position Sensor. If during motor operation the sensor voltage is not within a specified range this code will set.

OBDII Code B1E4A Chrysler - 3rd Row Seat Right Backrest Position Sensor Circuit High - AutoCodes.com — B1E4A Chrysler Code - 3rd Row Seat Right Backrest Position Sensor Circuit High

What does this mean?

What are the Possible Causes of the DTC B1E4A Chrysler?

Faulty Right Backrest Position Sensor
Right Backrest Position Sensor harness is open or shorted
Right Backrest Position Sensor circuit poor electrical connection
Faulty Right Power Rear Folding Seat Back Motor
Faulty Power Rear Folding Seat Module

How to Fix the DTC B1E4A 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 B1E4A 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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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 B1E4A Chrysler Code

1. What does the OBDII code B1E4A mean on a Chrysler vehicle?

The code B1E4A indicates a problem with the 3rd Row Seat Right Backrest Position Sensor Circuit reporting a high voltage condition.

2. What are the common symptoms of the B1E4A code?

Symptoms may include the 3rd-row right seat backrest not folding or reclining properly, an illuminated check engine light, or a seat-related warning message.

3. What causes the B1E4A code to appear?

Common causes include a faulty position sensor, damaged wiring or connectors, or an issue with the seat control module.

4. Can I still drive my Chrysler with the B1E4A code active?

Yes, you can typically drive the vehicle, but the 3rd-row seat functionality may be limited or inoperative.

5. How do I diagnose the B1E4A code?

Diagnosis involves inspecting the position sensor, checking the wiring and connectors for damage, and using a scan tool to monitor sensor voltage.

6. How can I fix the B1E4A code?

Repairs may include replacing the faulty position sensor, repairing damaged wiring or connectors, or reprogramming the seat control module if needed.

7. How much does it cost to repair the B1E4A code?

Repair costs can vary, but replacing the position sensor typically costs $100-$300, depending on labor and parts pricing.

8. Can I reset the B1E4A code without repairing the issue?

You can clear the code using an OBDII scanner, but it will likely return if the underlying issue isnâ€™t resolved.

9. Is the B1E4A code a common problem in Chrysler vehicles?

It is not a highly common issue but can occur in vehicles with electronically adjustable 3rd-row seats.

10. Can the B1E4A code trigger other problems in my Chrysler?

While this code is specific to the seat system, unresolved issues could lead to further electrical faults or reduced functionality of seat-related features.