AutoCodes – Chevrolet – B3631 2014 Chevrolet Silverado

B3631 2014 Chevrolet Silverado Code - Adjustable Foot Pedal Inhibit Circuit

Quick Answer

Voltage to the adjustable pedal switch is supplied through the park enable relay while in a de-energized state. Common causes include Faulty Instrument Panel Fuse Block, Instrument Panel Fuse Block harness is open or shorted, Instrument Panel Fuse Block 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
B3631 2014 Chevrolet Silverado indicates Adjustable Foot Pedal Inhibit Circuit.
Common causes
Common causes include Faulty Instrument Panel Fuse Block, Instrument Panel Fuse Block harness is open or shorted, Instrument Panel Fuse Block 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 278
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2023
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Code B3631 2014 Chevrolet Silverado Description

Voltage to the adjustable pedal switch is supplied through the park enable relay while in a de-energized state. The transmission park relay is controlled by the Body Control Module (BCM) through a low side drive control circuit and will be energized whenever the ignition is in the accessory, run, or crank positions and the transmission is in the P (Park) position. The Diagnostic Trouble Code (DTC) sets when the BCM detects a short to ground on the transmission park relay control circuit while attempting to activate the output.
OBDII Code B3631 2014 Chevrolet Silverado - Adjustable Foot Pedal Inhibit Circuit - AutoCodes.com
B3631 2014 Chevrolet Silverado Code - Adjustable Foot Pedal Inhibit Circuit

What are the Possible Causes of the DTC B3631 2014 Chevrolet Silverado?

  • Faulty Instrument Panel Fuse Block
  • Instrument Panel Fuse Block harness is open or shorted
  • Instrument Panel Fuse Block circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How to Fix the DTC B3631 2014 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 B3631 2014 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 B3631 2014 Chevrolet Silverado code?

Need more information on how to fix the B3631 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3631 2014 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 B3631 2014 Chevrolet Silverado Code

1. What does OBDII code B3631 for a 2014 Chevrolet Silverado mean?

The code B3631 indicates a problem with the Adjustable Foot Pedal Inhibit Circuit in the vehicle.

2. What are the common symptoms of OBDII code B3631 in a 2014 Chevrolet Silverado?

Common symptoms of this code may include the inability to adjust the foot pedals or erratic behavior of the adjustable foot pedal system.

3. What are the possible causes of OBDII code B3631 in a 2014 Chevrolet Silverado?

Potential causes of this code may include a faulty adjustable foot pedal switch, wiring issues in the circuit, or a malfunctioning control module.

4. How can I diagnose the issue related to OBDII code B3631 in my 2014 Chevrolet Silverado?

Diagnosing the problem may involve checking the wiring connections, testing the adjustable foot pedal switch, and using a scan tool to analyze the control module data.

5. Can I still drive my 2014 Chevrolet Silverado with OBDII code B3631?

It is advisable to address the issue causing the code before driving the vehicle to prevent any potential safety hazards from the malfunctioning adjustable foot pedal system.

6. Is it possible to repair OBDII code B3631 in a 2014 Chevrolet Silverado myself?

Depending on your mechanical skills and access to tools, you may be able to address the issue yourself by checking the wiring, replacing the switch, or resetting the control module.

7. How much does it typically cost to repair OBDII code B3631 in a 2014 Chevrolet Silverado?

The cost of repairing this code can vary depending on the exact cause of the issue, but it may range from a simple switch replacement to more extensive wiring repairs.

8. Can resetting the vehicle's computer clear OBDII code B3631 in a 2014 Chevrolet Silverado?

Resetting the computer may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear after driving the vehicle.

9. Are there any safety concerns associated with OBDII code B3631 in a 2014 Chevrolet Silverado?

Yes, a malfunctioning adjustable foot pedal system can pose safety risks by affecting the driver's ability to properly control the vehicle.

10. How urgent is it to address OBDII code B3631 in a 2014 Chevrolet Silverado?

It is recommended to address the code promptly to ensure the safe operation of the adjustable foot pedal system and prevent any potential accidents or further damage to the vehicle.

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