Engine-CodesChevrolet – B1815 2017 Chevrolet Silverado

B1815 2017 Chevrolet Silverado Code - Driver Seat Recline Forward Switch Circuit

Quick Answer

The B1815 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the driver seat recline forward switch circuit. Common causes include Faulty recline forward switch, Damaged wiring or connectors in the circuit, Malfunctioning seat control module. 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
B1815 2017 Chevrolet Silverado indicates Driver Seat Recline Forward Switch Circuit.
Common causes
Common causes include Faulty recline forward switch, Damaged wiring or connectors in the circuit, Malfunctioning seat control module.
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 18, 2024
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Code B1815 2017 Chevrolet Silverado Description

The B1815 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado relates to the driver seat recline forward switch circuit. This code indicates a problem with the electrical circuit that controls the forward recline function of the driver's seat. The driver seat in modern vehicles is equipped with various electronic controls to adjust the seat position for optimal comfort and driving position. The recline forward switch circuit is responsible for allowing the driver to adjust the seatback angle to move it forward for a more upright seating position.

OBDII Code B1815 2017 Chevrolet Silverado - Driver Seat Recline Forward Switch Circuit
B1815 2017 Chevrolet Silverado Code - Driver Seat Recline Forward Switch Circuit

Common Causes of B1815 2017 Chevrolet Silverado

  1. Faulty recline forward switch
  2. Damaged wiring or connectors in the circuit
  3. Malfunctioning seat control module
  4. Loose connections in the circuit
  5. Water or moisture damage affecting the circuit components

Symptoms of B1815 2017 Chevrolet Silverado

  1. Inability to adjust the driver's seat position forward
  2. Seat getting stuck in a certain reclined position
  3. Unresponsive seat adjustment controls
  4. Seat moving erratically when attempting to adjust it
  5. Warning light on the dashboard related to the seat adjustment system

How to Fix B1815 2017 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the trouble codes and pinpoint the faulty component.
  2. Inspect the recline forward switch and test its functionality. Replace the switch if it is found to be faulty.
  3. Check the wiring and connectors in the circuit for any damage or corrosion. Repair or replace any damaged components.
  4. Test the seat control module for proper operation and replace it if necessary.
  5. Clear the trouble codes from the vehicle's computer system and test the seat adjustment function to ensure it is working correctly.

Cost to Fix B1815 2017 Chevrolet Silverado

The cost of repairing the driver seat recline forward switch circuit on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. Typically, the cost of parts for this repair can range from $50 to $200, while the labor cost may be between $100 and $300. Overall, the total repair cost could range from $150 to $500. It is advisable to consult with a professional mechanic to get an accurate estimate based on the specific circumstances of the vehicle and the extent of the repair needed. Keep in mind that labor rates can vary based on location, shop rates, and the complexity of the repair.

Tech Notes for B1815 2017 Chevrolet Silverado









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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 B1815 2017 Chevrolet Silverado Code

1. What does OBDII code B1815 for a 2017 Chevrolet Silverado indicate?

The B1815 code specifically relates to the driver seat recline forward switch circuit.

2. What are the common symptoms of OBDII code B1815 in a 2017 Chevrolet Silverado?

Common symptoms include the driver seat recline forward switch being unresponsive or malfunctioning.

3. What are the potential causes of OBDII code B1815 in a 2017 Chevrolet Silverado?

Possible causes include a faulty recline forward switch, damaged wiring or connectors in the circuit, or a problem with the seat control module.

4. How can I diagnose OBDII code B1815 in my 2017 Chevrolet Silverado?

Diagnosing this code involves checking the recline forward switch for proper operation, inspecting the wiring and connectors for damage, and using a scan tool to communicate with the seat control module.

5. Can I repair OBDII code B1815 in my 2017 Chevrolet Silverado myself?

Depending on your skill level and access to tools, you may be able to repair this issue yourself by replacing the faulty recline forward switch or repairing any damaged wiring or connectors.

6. Is it safe to continue driving with OBDII code B1815 in a 2017 Chevrolet Silverado?

It is generally not recommended to drive with this code as it may affect the functionality of the driver seat, potentially leading to discomfort or safety concerns.

7. How much does it typically cost to repair OBDII code B1815 in a 2017 Chevrolet Silverado?

The cost of repair can vary depending on the specific cause of the issue, but it may involve parts replacement and labor costs.

8. Can OBDII code B1815 in a 2017 Chevrolet Silverado be intermittent?

Yes, intermittent issues with the driver seat recline forward switch circuit can sometimes trigger the B1815 code sporadically.

9. Will resetting the OBDII system clear the B1815 code in a 2017 Chevrolet Silverado?

Resetting the system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear.

10. How important is it to address OBDII code B1815 promptly in a 2017 Chevrolet Silverado?

It is recommended to address this code promptly to ensure the proper functioning of the driver seat controls and maintain driver comfort and safety.

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