AutoCodes – Chevrolet – B3605 2015 Chevrolet Silverado

B3605 2015 Chevrolet Silverado Code - Adjustable Pedal Rearward Switch Circuit Protection Time-Out

Quick Answer

Ground is supplied at all times to the adjustable pedal switch. Common causes include Faulty Adjustable Pedal Forward Switch, Adjustable Pedal Forward Switch harness is open or shorted, Adjustable Pedal Forward Switch circuit poor electrical connection. 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 2015 Chevrolet Silverado indicates Adjustable Pedal Rearward Switch Circuit Protection Time-Out.
Common causes: Common causes include Faulty Adjustable Pedal Forward Switch, Adjustable Pedal Forward Switch harness is open or shorted, Adjustable Pedal Forward Switch circuit poor electrical connection.
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.

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Code Popularity 156

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3605 2015 Chevrolet Silverado Description

Ground is supplied at all times to the adjustable pedal switch. The adjustable pedal forward and rearward switches are inputs to the seat memory control module. When the switch is operated to the forward or rearward direction, it supplies a ground path for the signal inputs from the seat memory control module. The seat memory control module then commands the adjustable pedals motor to move in response to the switch signal. The Diagnostic Trouble Code (DTC) will be set when the seat memory control module detects a short to ground in the rearward signal circuit for greater than 60 s.

OBDII Code B3605 2015 Chevrolet Silverado - Adjustable Pedal Rearward Switch Circuit Protection Time-Out - AutoCodes.com — B3605 2015 Chevrolet Silverado Code - Adjustable Pedal Rearward Switch Circuit Protection Time-Out

What does this mean?

What are the Possible Causes of the DTC B3605 2015 Chevrolet Silverado?

Faulty Adjustable Pedal Forward Switch
Adjustable Pedal Forward Switch harness is open or shorted
Adjustable Pedal Forward Switch circuit poor electrical connection
Faulty Driver Seat Memory Control Module

How to Fix the DTC B3605 2015 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B3605 2015 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B3605 2015 Chevrolet Silverado code?

Need more information on how to fix the B3605 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3605 in a 2015 Chevrolet Silverado?

- The common symptoms of OBDII code B3605 in a 2015 Chevrolet Silverado include the adjustable pedals not moving rearward or functioning properly.

2. What does the OBDII code B3605 indicate in a 2015 Chevrolet Silverado?

- OBDII code B3605 indicates a fault with the Adjustable Pedal Rearward Switch Circuit Protection Time-Out in a 2015 Chevrolet Silverado.

3. What are the possible causes of OBDII code B3605 in a 2015 Chevrolet Silverado?

- Possible causes of OBDII code B3605 in a 2015 Chevrolet Silverado include a faulty adjustable pedal position sensor, wiring issues, or a malfunctioning control module.

4. How can I diagnose the OBDII code B3605 in my 2015 Chevrolet Silverado?

- Diagnosing OBDII code B3605 in a 2015 Chevrolet Silverado involves using a scan tool to retrieve the code, checking the adjustable pedal switch, inspecting the wiring, and testing the control module.

5. Can I still drive my 2015 Chevrolet Silverado with OBDII code B3605?

- It is not recommended to drive your 2015 Chevrolet Silverado with OBDII code B3605 as it may affect the functionality of the adjustable pedals and compromise safety.

6. How can I repair OBDII code B3605 in my 2015 Chevrolet Silverado?

- Repairing OBDII code B3605 in a 2015 Chevrolet Silverado may involve replacing the faulty adjustable pedal position sensor, repairing any damaged wiring, or reprogramming the control module.

7. Is it possible to reset OBDII code B3605 in a 2015 Chevrolet Silverado without repairs?

- Resetting OBDII code B3605 without addressing the underlying issue may cause the code to return. It's recommended to diagnose and repair the problem to clear the code permanently.

8. Are there any DIY tips for fixing OBDII code B3605 in my 2015 Chevrolet Silverado?

- DIY tips for fixing OBDII code B3605 in a 2015 Chevrolet Silverado include checking the fuse related to the adjustable pedal system, inspecting the wiring for damage, and ensuring proper connections.

9. How much does it typically cost to repair OBDII code B3605 in a 2015 Chevrolet Silverado?

- The cost to repair OBDII code B3605 in a 2015 Chevrolet Silverado can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor.

10. Can OBDII code B3605 in a 2015 Chevrolet Silverado cause other problems if left unresolved?

- If left unresolved, OBDII code B3605 in a 2015 Chevrolet Silverado can lead to further issues with the adjustable pedal system and potentially affect other related components, impacting overall vehicle functionality.