AutoCodes – Chevrolet – B3604 2016 Chevrolet Silverado

B3604 2016 Chevrolet Silverado Code - Adjustable Pedal Forward 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: B3604 2016 Chevrolet Silverado indicates Adjustable Pedal Forward 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 149

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 B3604 2016 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 short to ground in the forward signal circuit for greater than 60 s.

OBDII Code B3604 2016 Chevrolet Silverado - Adjustable Pedal Forward Switch Circuit Protection Time-Out - AutoCodes.com — B3604 2016 Chevrolet Silverado Code - Adjustable Pedal Forward Switch Circuit Protection Time-Out

What does this mean?

What are the Possible Causes of the DTC B3604 2016 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 B3604 2016 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 B3604 2016 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 B3604 2016 Chevrolet Silverado code?

Need more information on how to fix the B3604 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3604 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 B3604 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3604 in a 2016 Chevrolet Silverado?

- The common symptoms include the adjustable pedal not moving forward properly, the pedal not responding to adjustments, and the corresponding warning light on the dashboard.

2. What does the OBDII code B3604 mean for a 2016 Chevrolet Silverado?

- The code B3604 indicates an issue with the Adjustable Pedal Forward Switch Circuit Protection Time-Out in the vehicle.

3. What are the possible causes of OBDII code B3604 in a 2016 Chevrolet Silverado?

- The possible causes include a faulty adjustable pedal forward switch, damaged wiring or connectors in the circuit, or a malfunctioning control module.

4. How can I diagnose the OBDII code B3604 in my 2016 Chevrolet Silverado?

- Diagnosing the code involves checking the adjustable pedal forward switch for proper functionality, inspecting the wiring and connectors for any damage, and using a diagnostic scanner to read the code.

5. Can I still drive my 2016 Chevrolet Silverado with OBDII code B3604?

- It is not recommended to drive the vehicle with this code present, as it can affect the functionality of the adjustable pedal and potentially lead to safety issues. It's best to address the problem promptly.

6. How can I repair OBDII code B3604 in my 2016 Chevrolet Silverado?

- Repairing the code may involve replacing the faulty adjustable pedal forward switch, repairing any damaged wiring or connectors, or reprogramming the control module as needed.

7. Is it safe to reset the OBDII code B3604 in my 2016 Chevrolet Silverado using a diagnostic tool?

- While resetting the code may temporarily turn off the warning light, it is important to address the underlying issue causing the code to prevent further problems with the adjustable pedal in the vehicle.

8. Can weather conditions affect the triggering of OBDII code B3604 in a 2016 Chevrolet Silverado?

- Extreme weather conditions, such as temperature fluctuations or moisture exposure, can potentially impact the circuitry and components related to the adjustable pedal forward switch, leading to the triggering of the code.

9. How long does it typically take to repair OBDII code B3604 in a 2016 Chevrolet Silverado?

- The repair time can vary depending on the specific cause of the code, the availability of parts, and the expertise of the technician. It is recommended to consult with a professional for an accurate estimate.

10. Is it possible to prevent OBDII code B3604 from recurring in my 2016 Chevrolet Silverado?

- Regular maintenance, including checking the adjustable pedal system for any signs of wear or damage, can help prevent the recurrence of the B3604 code. It's important to address any issues promptly to maintain the system's functionality.