AutoCodes – Chevrolet – B3604 2018 Chevrolet Silverado

B3604 2018 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 2018 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 163

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 2018 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 2018 Chevrolet Silverado - Adjustable Pedal Forward Switch Circuit Protection Time-Out - AutoCodes.com — B3604 2018 Chevrolet Silverado Code - Adjustable Pedal Forward Switch Circuit Protection Time-Out

What does this mean?

What are the Possible Causes of the DTC B3604 2018 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 2018 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 2018 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 2018 Chevrolet Silverado code?

Need more information on how to fix the B3604 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3604 2018 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 2018 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B3604 in a 2018 Chevrolet Silverado?

- The common symptoms of OBDII code B3604 in a 2018 Chevrolet Silverado include issues with the adjustable pedal forward switch operation, such as failure to adjust the pedal position.

2. What does the OBDII code B3604 indicate in a 2018 Chevrolet Silverado?

- OBDII code B3604 in a 2018 Chevrolet Silverado indicates a circuit protection time-out related to the adjustable pedal forward switch.

3. What are the possible causes of OBDII code B3604 in a 2018 Chevrolet Silverado?

- Possible causes of OBDII code B3604 in a 2018 Chevrolet Silverado may include a faulty adjustable pedal forward switch, wiring issues, or a malfunction in the control module.

4. How can I diagnose the OBDII code B3604 in my 2018 Chevrolet Silverado?

- Diagnosing OBDII code B3604 in a 2018 Chevrolet Silverado involves checking the adjustable pedal forward switch, inspecting the wiring for any damage, and using a scan tool to retrieve and interpret the trouble code.

5. What are the repair options for OBDII code B3604 in a 2018 Chevrolet Silverado?

- Repair options for OBDII code B3604 in a 2018 Chevrolet Silverado may include replacing the faulty adjustable pedal forward switch, repairing any damaged wiring, or reprogramming the control module as needed.

6. Can I continue driving my 2018 Chevrolet Silverado with OBDII code B3604?

- It is not recommended to continue driving your 2018 Chevrolet Silverado with OBDII code B3604, as it can affect the operation of the adjustable pedal forward switch and potentially lead to safety issues.

7. How much does it cost to repair OBDII code B3604 in a 2018 Chevrolet Silverado?

- The cost to repair OBDII code B3604 in a 2018 Chevrolet Silverado can vary depending on the specific issue, parts needed, and labor rates. It is advisable to consult a professional for an accurate estimate.

8. Can I reset the OBDII code B3604 in my 2018 Chevrolet Silverado on my own?

- You can attempt to clear the OBDII code B3604 in your 2018 Chevrolet Silverado by using an OBDII scan tool to reset the trouble codes. However, it is important to address the underlying issue causing the code to prevent it from reoccurring.

9. Are there any recalls related to OBDII code B3604 in 2018 Chevrolet Silverado vehicles?

- It is recommended to check with Chevrolet or the National Highway Traffic Safety Administration (NHTSA) for any recalls related to OBDII code B3604 in 2018 Chevrolet Silverado vehicles, as recalls are periodically issued for safety-related concerns.

10. How can I prevent OBDII code B3604 from appearing in my 2018 Chevrolet Silverado?

- To prevent OBDII code B3604 from appearing in your 2018 Chevrolet Silverado, it is important to maintain regular vehicle inspections, address any warning signs promptly, and follow the recommended maintenance schedule provided by the manufacturer.