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Engine-Codes – Generic – B1E2E

B1E2E Code - 3rd Row Seat Left Backrest Switch Circuit Low

Quick Answer

The B1E2E diagnostic trouble code (DTC) refers to the 3rd Row Seat Left Backrest Switch Circuit Low. Common causes include Damaged wiring or connectors in the circuit controlling the left backrest switch, Faulty left backrest switch in the third-row seat, Malfunctioning control module that manages the operation of the backrest switch. 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
B1E2E indicates 3rd Row Seat Left Backrest Switch Circuit Low.
Common causes
Common causes include Damaged wiring or connectors in the circuit controlling the left backrest switch, Faulty left backrest switch in the third-row seat, Malfunctioning control module that manages the operation of the backrest switch.
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 Sep 16, 2024
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Code B1E2E Description

The B1E2E diagnostic trouble code (DTC) refers to the 3rd Row Seat Left Backrest Switch Circuit Low. This code indicates that there is a problem with the circuit that controls the left backrest switch in the third-row seat of the vehicle. The backrest switch is responsible for adjusting the angle of the seat back in the third-row seating area. When this circuit is registering a low voltage, it means that there is a malfunction in the electrical system that controls the switch.

OBDII Code B1E2E - 3rd Row Seat Left Backrest Switch Circuit Low
B1E2E Code - 3rd Row Seat Left Backrest Switch Circuit Low

Common Causes of B1E2E

  1. Damaged wiring or connectors in the circuit controlling the left backrest switch.
  2. Faulty left backrest switch in the third-row seat.
  3. Malfunctioning control module that manages the operation of the backrest switch.
  4. Electrical issues within the vehicle's system affecting the circuit.

Symptoms of B1E2E

  1. Inability to adjust the angle of the left backrest in the third-row seat.
  2. Malfunctioning or unresponsive backrest switch in the third-row seating area.
  3. Warning light on the dashboard related to the third-row seat backrest switch.
  4. Intermittent operation of the backrest switch in the third-row seat.

How to Fix B1E2E

  1. Begin by conducting a visual inspection of the wiring and connectors related to the left backrest switch in the third-row seat.
  2. Test the backrest switch itself to determine if it is functioning correctly or needs replacement.
  3. Check the control module that manages the operation of the switch for any faults or malfunctions.
  4. Repair or replace any damaged wiring, connectors, switches, or control modules as needed to resolve the circuit low issue.
  5. Clear the DTC from the vehicle's system and test the functionality of the left backrest switch in the third-row seat to ensure proper operation.

Cost to Fix B1E2E

The typical repair costs for addressing the B1E2E DTC related to the 3rd Row Seat Left Backrest Switch Circuit Low can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair could range from $50 to $200, while labor costs could range from $100 to $300. However, it's important to note that these estimates are rough averages, and actual costs may vary based on factors such as location, vehicle make and model, and the rates of the auto repair shop. It's recommended to check with local repair shops for a more accurate cost estimate tailored to your specific situation. Additionally, diagnostic time and labor rates at auto repair shops typically range from $80 to $150 per hour, with rates potentially higher in metropolitan areas or at dealerships, and lower at independent shops.

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Code B1E2E Information for Specific Makes

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 B1E2E Code

1. What are the common symptoms of OBDII code B1E2E?

The common symptoms of OBDII code B1E2E (3rd Row Seat Left Backrest Switch Circuit Low) include a malfunctioning or unresponsive left backrest switch in the third-row seat.

2. What can cause OBDII code B1E2E to trigger?

OBDII code B1E2E can be triggered by issues such as a faulty backrest switch, damaged wiring in the circuit, or a poor electrical connection.

3. How can I diagnose the cause of OBDII code B1E2E?

To diagnose the cause of OBDII code B1E2E, you can start by inspecting the wiring and connections related to the left backrest switch in the third-row seat. Testing the switch for proper functionality is also recommended.

4. Is it safe to drive with OBDII code B1E2E active?

It is generally safe to drive with OBDII code B1E2E active, but it is recommended to address the underlying issue as soon as possible to ensure the proper functioning of the left backrest switch.

5. Can I repair OBDII code B1E2E on my own?

Depending on your automotive repair skills, you may be able to repair OBDII code B1E2E on your own by replacing the faulty switch, repairing damaged wiring, or fixing poor connections. However, professional assistance may be required for complex issues.

6. How much does it cost to repair OBDII code B1E2E?

The cost to repair OBDII code B1E2E can vary depending on the cause of the issue, the extent of the repairs needed, and labor costs. Simple repairs like replacing a switch may be relatively inexpensive, while more complex wiring repairs can be costlier.

7. Can OBDII code B1E2E affect other vehicle systems?

OBDII code B1E2E is specific to the 3rd Row Seat Left Backrest Switch Circuit and should not directly affect other vehicle systems. However, it is important to address the issue promptly to prevent any potential electrical problems.

8. Will resetting the OBDII code B1E2E turn off the warning light?

Resetting the OBDII code B1E2E may temporarily turn off the warning light, but if the underlying issue is not addressed, the code is likely to trigger again, causing the warning light to come back on.

9. Are there any recalls related to OBDII code B1E2E?

Recalls related to OBDII code B1E2E would be specific to your vehicle make and model. It is recommended to check with the manufacturer or a dealership to inquire about any recalls related to this code.

10. How can I prevent OBDII code B1E2E from occurring in the future?

To prevent OBDII code B1E2E from occurring in the future, regular maintenance checks on the third-row seat switches, wiring, and connections are recommended. Addressing any issues promptly can help prevent this code from triggering.

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