B3631 2016 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 2016 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.
Code B3631 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC B3631 2016 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 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 B3631 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.
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Frequently Asked Questions about B3631 2016 Chevrolet Silverado Code
1. What does the OBDII code B3631 mean on a 2016 Chevrolet Silverado?
The code B3631 indicates an issue with the Adjustable Foot Pedal Inhibit Circuit, which prevents the adjustable pedal system from functioning properly.
2. What are the common symptoms of the B3631 code?
Common symptoms include the adjustable foot pedals not responding, a warning light on the dashboard, or intermittent pedal movement.
3. What causes the B3631 code on a 2016 Chevrolet Silverado?
The code can be caused by a faulty pedal position sensor, damaged wiring or connectors in the inhibit circuit, or a malfunctioning adjustable pedal assembly.
4. Can a blown fuse cause the B3631 code?
Yes, a blown fuse related to the adjustable pedal system can cause the B3631 code to appear.
5. How can I diagnose the B3631 code on my Silverado?
Start by visually inspecting the wiring and connectors for damage, check the fuse for the pedal system, and test the pedal position sensor with a multimeter.
6. Is the B3631 code serious?
While not critical for vehicle operation, the code may limit comfort and drivability, especially if the pedals are locked in an inconvenient position.
7. How do I fix the B3631 code on my Silverado?
Repairs may include replacing a damaged pedal position sensor, repairing faulty wiring, or replacing the adjustable pedal assembly if necessary.
8. Can I clear the B3631 code without fixing the issue?
Clearing the code without addressing the underlying problem may temporarily turn off the warning but the code will likely return.
9. How much does it cost to repair the B3631 code?
Repair costs vary but replacing a pedal position sensor typically costs $150–$300, while fixing wiring issues or replacing the pedal assembly may cost more.
10. Can driving with the B3631 code cause further damage?
Driving with the code is unlikely to cause further damage, but it may affect comfort and safety if the pedal position is not adjustable.
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