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Engine-Codes – Generic – B1E44

B1E44 Code - 3rd Row Seat Left Backrest Position Sensor Circuit Low

Quick Answer

The diagnostic trouble code (DTC) B1E44 indicates a fault in the left backrest position sensor circuit of the third-row seat in a vehicle. Common causes include A faulty backrest position sensor that has failed or become unresponsive, Damaged or corroded wiring or connectors in the sensor circuit, A malfunctioning body control module (BCM) that misinterprets sensor signals. 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
B1E44 indicates 3rd Row Seat Left Backrest Position Sensor Circuit Low.
Common causes
Common causes include A faulty backrest position sensor that has failed or become unresponsive, Damaged or corroded wiring or connectors in the sensor circuit, A malfunctioning body control module (BCM) that misinterprets sensor signals.
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.
What is this?
Table of contents Created and updated by William Orellana on Oct 17, 2024
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Code B1E44 Description

The diagnostic trouble code (DTC) B1E44 indicates a fault in the left backrest position sensor circuit of the third-row seat in a vehicle. This sensor is designed to monitor the position of the backrest, providing critical data to the vehicle's body control module (BCM) or seat control module. When the system detects a "low" signal from the sensor, it suggests that the voltage level is below the expected threshold, which could indicate a malfunction in the sensor itself, wiring issues, or a problem with the control module.

OBDII Code B1E44 - 3rd Row Seat Left Backrest Position Sensor Circuit Low
B1E44 Code - 3rd Row Seat Left Backrest Position Sensor Circuit Low

Common Causes of B1E44

  1. A faulty backrest position sensor that has failed or become unresponsive.
  2. Damaged or corroded wiring or connectors in the sensor circuit.
  3. A malfunctioning body control module (BCM) that misinterprets sensor signals.
  4. Software issues or glitches in the vehicle's control systems.
  5. Physical obstruction or damage to the seat mechanism affecting sensor operation.

Symptoms of B1E44

  1. Inaccurate or unresponsive seat adjustments for the third-row left backrest.
  2. Warning lights or messages on the dashboard indicating a seat or safety system issue.
  3. Unusual noises when attempting to adjust the seat position.
  4. Difficulty in folding or unfolding the third-row seat.
  5. Reduced functionality of related systems, such as seat heaters or integrated safety features.

How to Fix B1E44

  1. Diagnostic Testing: Begin by using an OBD-II scanner to confirm the presence of the B1E44 code and check for any additional codes that may provide further insight into the issue.
  2. Visual Inspection: Examine the wiring and connectors associated with the left backrest position sensor for any signs of damage, corrosion, or loose connections.
  3. Sensor Replacement: If the sensor is determined to be faulty, replace it with a new, OEM-quality part to ensure compatibility and reliability.
  4. Wiring Repair: If any wiring issues are identified, repair or replace damaged wires and connectors to restore proper electrical flow.
  5. System Recalibration: After repairs, clear the codes and perform any necessary recalibration of the seat control module to ensure it recognizes the new sensor and functions correctly.

Cost to Fix B1E44

The typical repair costs for addressing the B1E44 code can range from $150 to $600, depending on the specific repairs needed. This estimate includes parts, such as a new backrest position sensor, which may cost between $50 and $200, and labor, which can vary based on the shop's hourly rate. Most auto repair shops charge between $80 and $150 per hour; however, rates can be higher in metropolitan areas or at dealerships. Independent shops may offer lower rates. It is advisable to check local rates and obtain multiple quotes for a more precise estimate tailored to your vehicle's make and model.

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Code B1E44 Information for Specific Makes

  • B1E44 Chrysler — 3rd Row Seat Left Backrest Position Sensor Circuit Low
  • B1E44 Dodge — 3rd Row Seat Left Backrest Position Sensor Circuit Low
  • B1E44 Jeep — 3rd Row Seat Left Backrest Position Sensor Circuit Low
  • B1E44 RAM — 3rd Row Seat Left Backrest Position Sensor Circuit Low
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 B1E44 Code

Q: What are common symptoms of OBDII code B1E44?

A: Common symptoms of code B1E44 may include issues with the third-row seat left backrest position sensor, such as incorrect seat position readings or warning lights on the dashboard.

Q: What does the OBDII code B1E44 indicate?

A: OBDII code B1E44 indicates a low circuit condition in the third-row seat left backrest position sensor.

Q: What are possible causes of OBDII code B1E44?

A: Possible causes of code B1E44 include a faulty sensor, damaged wiring or connectors, or issues with the seat mechanism itself.

Q: How can I diagnose the cause of OBDII code B1E44?

A: Diagnosing the cause of code B1E44 may involve inspecting the sensor, checking the wiring and connectors for damage, and testing the functionality of the seat mechanism.

Q: Can OBDII code B1E44 be fixed easily?

A: Fixing OBDII code B1E44 may vary in difficulty depending on the exact cause. Simple fixes like repairing a loose connection may be easy, while replacing a faulty sensor could be more involved.

Q: Is it safe to drive with OBDII code B1E44 active?

A: It is generally safe to drive with code B1E44, but it is recommended to address the issue promptly to ensure the proper functioning of the third-row seat left backrest position sensor.

Q: Are there any DIY repair tips for OBDII code B1E44?

A: DIY repair tips for code B1E44 may include checking and securing wiring connections, inspecting the sensor for damage, and following the vehicle's service manual for specific repair instructions.

Q: Can resetting the OBDII system clear code B1E44?

A: Resetting the OBDII system may temporarily clear code B1E44, but if the underlying issue is not addressed, the code is likely to return.

Q: Is OBDII code B1E44 specific to certain car makes and models?

A: OBDII code B1E44 may be specific to certain car makes and models, particularly those equipped with third-row seating and seat position sensors.

Q: Should I seek professional help to fix OBDII code B1E44?

A: Seeking professional help to fix code B1E44 is recommended if you are unsure about diagnosing or repairing the issue yourself, or if the repair involves complex sensor replacement or wiring repair.

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