Engine-CodesChrysler – B1E46 Chrysler

B1E46 Chrysler Code - 3rd Row Seat Right Backrest Control Circuit Performance

Quick Answer

The B1E46 Chrysler diagnostic trouble code (DTC) specifically refers to the 3rd Row Seat Right Backrest Control Circuit Performance. Common causes include Faulty wiring connections in the control circuit, Malfunctioning control module for the backrest adjustment, Defective motor responsible for moving the backrest. 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
B1E46 Chrysler indicates 3rd Row Seat Right Backrest Control Circuit Performance.
Common causes
Common causes include Faulty wiring connections in the control circuit, Malfunctioning control module for the backrest adjustment, Defective motor responsible for moving the backrest.
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 11, 2024
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Code B1E46 Chrysler Description

The B1E46 Chrysler diagnostic trouble code (DTC) specifically refers to the 3rd Row Seat Right Backrest Control Circuit Performance. This code indicates that there is a malfunction or performance issue within the control circuit for the right backrest of the third-row seat in a Chrysler vehicle. The control circuit is responsible for adjusting and controlling the position of the backrest in the third-row seat, allowing passengers to recline or sit upright as desired.

OBDII Code B1E46 Chrysler - 3rd Row Seat Right Backrest Control Circuit Performance
B1E46 Chrysler Code - 3rd Row Seat Right Backrest Control Circuit Performance

Common Causes of B1E46 Chrysler

  1. Faulty wiring connections in the control circuit.
  2. Malfunctioning control module for the backrest adjustment.
  3. Defective motor responsible for moving the backrest.
  4. Mechanical issues within the backrest adjustment mechanism.
  5. Water damage or corrosion affecting the components of the control circuit.

Symptoms of B1E46 Chrysler

  1. Inability to adjust the right backrest of the third-row seat.
  2. Unusual noises or grinding sounds when attempting to adjust the backrest.
  3. Backrest stuck in one position and unable to move.
  4. Backrest adjustment controls not responsive or working intermittently.

How to Fix B1E46 Chrysler

  1. Begin by conducting a thorough visual inspection of the wiring connections in the control circuit to identify any loose or damaged wires.
  2. Use a multimeter to test the continuity and voltage of the wiring to pinpoint any electrical issues.
  3. Check the control module for proper functionality and replace it if necessary.
  4. Inspect the motor responsible for adjusting the backrest and replace it if it is faulty.
  5. If the issue persists, inspect the backrest adjustment mechanism for any mechanical problems and repair or replace components as needed.

Cost to Fix B1E46 Chrysler

The typical repair costs for addressing the B1E46 Chrysler code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the parts and labor for resolving this problem could range from $200 to $500. It is important to note that diagnosis time and labor rates at auto repair shops can vary, so it is advisable to obtain quotes from multiple sources to ensure a more accurate estimate. Additionally, factors such as the vehicle's make and model, location, and the expertise of the technician can influence the overall cost of the repair.

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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 B1E46 Chrysler Code

1. What does the OBDII code B1E46 mean in a Chrysler vehicle?

The B1E46 code indicates an issue with the 3rd Row Seat Right Backrest Control Circuit Performance, meaning the system is not operating within expected parameters.

2. What are the common symptoms of code B1E46?

Symptoms may include the 3rd-row right backrest not moving, limited or no adjustability, or an illuminated check engine or related warning light.

3. What causes the B1E46 code to appear?

Common causes include a faulty seat control module, damaged wiring or connectors in the circuit, or a malfunctioning backrest motor.

4. How can I diagnose the B1E46 code?

Diagnosis involves checking for damaged wiring or loose connections, testing the seat control module, and ensuring the backrest motor is functioning properly.

5. Can I still drive with the B1E46 code active?

Yes, you can drive, as this code affects seat adjustability and not vehicle performance. However, repairs should be made to restore seat functionality.

6. How do I fix the B1E46 code?

Repairs may include replacing the seat control module, fixing damaged wiring or connectors, or replacing the 3rd-row right backrest motor.

7. How much does it cost to repair the B1E46 code?

Repair costs can vary, but typical expenses range from $150 to $500 depending on whether the issue is with wiring, the motor, or the control module.

8. Can I clear the B1E46 code without fixing it?

Clearing the code with a scan tool may temporarily reset the warning, but the issue will likely return until the underlying problem is resolved.

9. Is the B1E46 code common in Chrysler vehicles?

It’s not a common code but can occur in models with electronic seat adjustment features for the 3rd row.

10. Do I need special tools to fix the B1E46 code?

Basic tools like a multimeter and an OBDII scanner can help diagnose the problem, but advanced repairs may require specialized tools or professional assistance.

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