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B3605 2018 Chevrolet Silverado Code - Adjustable Pedal Rearward Switch Circuit Protection Time-Out

Quick Answer

The B3605 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado refers to the "Adjustable Pedal Rearward Switch Circuit Protection Time-Out." This code indicates a potential issue with the circuit protection system related to the adjustable pedal rearward switch in the vehicle. Common causes include Faulty adjustable pedal rearward switch, Damaged wiring or connectors in the circuit, Blown fuse related to the adjustable pedal system. 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
B3605 2018 Chevrolet Silverado indicates Adjustable Pedal Rearward Switch Circuit Protection Time-Out.
Common causes
Common causes include Faulty adjustable pedal rearward switch, Damaged wiring or connectors in the circuit, Blown fuse related to the adjustable pedal system.
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 10, 2024
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Code B3605 2018 Chevrolet Silverado Description

The B3605 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado refers to the "Adjustable Pedal Rearward Switch Circuit Protection Time-Out." This code indicates a potential issue with the circuit protection system related to the adjustable pedal rearward switch in the vehicle. The adjustable pedal system allows the driver to adjust the position of the accelerator and brake pedals for optimal comfort while driving.

OBDII Code B3605 2018 Chevrolet Silverado - Adjustable Pedal Rearward Switch Circuit Protection Time-Out
B3605 2018 Chevrolet Silverado Code - Adjustable Pedal Rearward Switch Circuit Protection Time-Out

Common Causes of B3605 2018 Chevrolet Silverado

  1. Faulty adjustable pedal rearward switch.
  2. Damaged wiring or connectors in the circuit.
  3. Blown fuse related to the adjustable pedal system.
  4. Malfunctioning control module for the adjustable pedals.
  5. Water or moisture damage affecting the circuit components.

Symptoms of B3605 2018 Chevrolet Silverado

  1. Inability to adjust the position of the accelerator and brake pedals.
  2. Erratic movement of the adjustable pedals.
  3. Warning light on the dashboard related to the adjustable pedal system.
  4. Unusual noises coming from the adjustable pedal mechanism.

How to Fix B3605 2018 Chevrolet Silverado

  1. Begin by conducting a thorough diagnosis of the adjustable pedal system to identify the specific cause of the issue.
  2. Inspect the adjustable pedal rearward switch and test its functionality using a multimeter.
  3. Check the wiring and connectors associated with the adjustable pedal system for any signs of damage or corrosion.
  4. Test the fuses related to the adjustable pedal system and replace any that are blown.
  5. If necessary, replace the control module for the adjustable pedal system to address any underlying issues.

Cost to Fix B3605 2018 Chevrolet Silverado

The typical repair costs for addressing a B3605 code on a 2018 Chevrolet Silverado can vary depending on the specific cause of the issue and the required repairs. In general, the cost of parts for this repair could range from $100 to $300, while the labor costs may vary between $150 and $300. Overall, the total cost for resolving this issue could amount to approximately $250 to $600.

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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 B3605 2018 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3605 in a 2018 Chevrolet Silverado?

The common symptoms of OBDII code B3605 in a 2018 Chevrolet Silverado include non-functioning adjustable pedals, a warning light on the dashboard, and potential issues with the pedal position memory feature.

2. What does the OBDII code B3605 mean for a 2018 Chevrolet Silverado?

OBDII code B3605 for a 2018 Chevrolet Silverado indicates an issue with the Adjustable Pedal Rearward Switch Circuit Protection Time-Out, which affects the operation of the adjustable pedals in the vehicle.

3. What are the possible causes of OBDII code B3605 in a 2018 Chevrolet Silverado?

Possible causes of OBDII code B3605 in a 2018 Chevrolet Silverado include a faulty adjustable pedal switch, damaged wiring or connectors related to the switch, or issues with the vehicle's control module.

4. How can I diagnose the OBDII code B3605 in my 2018 Chevrolet Silverado?

Diagnosing OBDII code B3605 in a 2018 Chevrolet Silverado involves using a diagnostic scanner to retrieve the code, inspecting the adjustable pedal switch and its wiring, and testing the functionality of the switch using a multimeter.

5. Can I still drive my 2018 Chevrolet Silverado with OBDII code B3605?

While it may be possible to drive your 2018 Chevrolet Silverado with OBDII code B3605, it is recommended to address the issue promptly to prevent further damage and ensure the proper functioning of the adjustable pedals.

6. How can I repair OBDII code B3605 in a 2018 Chevrolet Silverado?

Repairing OBDII code B3605 in a 2018 Chevrolet Silverado may involve replacing the faulty adjustable pedal switch, repairing or replacing damaged wiring, or reprogramming the vehicle's control module to resolve the issue.

7. Is OBDII code B3605 a common problem in 2018 Chevrolet Silverado vehicles?

While OBDII code B3605 may not be extremely common, it can occur in 2018 Chevrolet Silverado vehicles due to issues with the adjustable pedal system, requiring proper diagnosis and repair to resolve the issue.

8. Can I reset OBDII code B3605 in my 2018 Chevrolet Silverado without repairs?

Resetting OBDII code B3605 in a 2018 Chevrolet Silverado without addressing the underlying issue may temporarily clear the code, but the problem will likely reoccur until the root cause is fixed.

9. How much does it cost to fix OBDII code B3605 in a 2018 Chevrolet Silverado?

The cost to fix OBDII code B3605 in a 2018 Chevrolet Silverado can vary depending on the specific cause of the issue, parts needed for repair, and labor costs at a repair shop, so it is recommended to obtain estimates from professionals.

10. Are there any recalls or technical service bulletins related to OBDII code B3605 in 2018 Chevrolet Silverado vehicles?

It is advisable to check with Chevrolet or authorized service centers for any recalls or technical service bulletins related to OBDII code B3605 in 2018 Chevrolet Silverado vehicles, as there may be relevant information or assistance available for affected vehicles.

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