AutoCodes – GMC – B3606 2015 GMC Sierra

B3606 2015 GMC Sierra Code - Adjustable Pedal Position Sensor Circuit

Quick Answer

The Driver Seat Memory Control Module monitors the location of the adjustable pedals using the Adjustable Pedal Position Sensor. Common causes include Faulty Adjustable Pedal Position Sensor, Adjustable Pedal Position Sensor harness is open or shorted, Adjustable Pedal Position Sensor 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
B3606 2015 GMC Sierra indicates Adjustable Pedal Position Sensor Circuit.
Common causes
Common causes include Faulty Adjustable Pedal Position Sensor, Adjustable Pedal Position Sensor harness is open or shorted, Adjustable Pedal Position Sensor 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 160
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 B3606 2015 GMC Sierra Description

The Driver Seat Memory Control Module monitors the location of the adjustable pedals using the Adjustable Pedal Position Sensor. The adjustable pedal position sensor is supplied with a 5-volt reference and ground circuits from the driver seat memory control module. The position sensor signal circuit is referenced from ground within the driver seat memory control module. The signal voltage monitored by the driver seat memory control module ranges from 0.45-4.55 volts. The Diagnostic Trouble Code (DTC) will be set when the driver seat memory control module has detected an improper position sensor signal.
OBDII Code B3606 2015 GMC Sierra - Adjustable Pedal Position Sensor Circuit - AutoCodes.com
B3606 2015 GMC Sierra Code - Adjustable Pedal Position Sensor Circuit

What are the Possible Causes of the DTC B3606 2015 GMC Sierra?

  • Faulty Adjustable Pedal Position Sensor
  • Adjustable Pedal Position Sensor harness is open or shorted
  • Adjustable Pedal Position Sensor circuit poor electrical connection
  • Faulty Driver Seat Memory Control Module

How to Fix the DTC B3606 2015 GMC Sierra?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B3606 2015 GMC Sierra 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 B3606 2015 GMC Sierra code?

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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 B3606 2015 GMC Sierra Code

1. What are the common symptoms of OBDII code B3606 in a 2015 GMC Sierra related to the Adjustable Pedal Position Sensor Circuit?

- Common symptoms include the inability to adjust the pedal position, erratic pedal adjustments, or a non-responsive pedal.

2. What are the potential causes of OBDII code B3606 in a 2015 GMC Sierra?

- Possible causes include a faulty pedal position sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning control module.

3. How can I diagnose the issue related to OBDII code B3606 in my 2015 GMC Sierra?

- You can diagnose the problem by performing a visual inspection of the sensor and its wiring, checking for loose connections, using a multimeter to test the sensor's resistance, and scanning the vehicle's computer for error codes.

4. Is it safe to continue driving my 2015 GMC Sierra with OBDII code B3606 related to the Adjustable Pedal Position Sensor Circuit?

- It is not recommended to drive the vehicle with this code present, as it can affect the proper functioning of the pedal adjustment system and potentially lead to unsafe driving conditions.

5. Can I repair OBDII code B3606 in my 2015 GMC Sierra myself, or do I need to take it to a professional mechanic?

- Depending on your experience and knowledge of automotive repairs, you may be able to troubleshoot and fix the issue yourself by following repair guides and using the right tools. However, seeking help from a professional mechanic is advisable for complex issues.

6. Are there any simple repair tips for resolving OBDII code B3606 in a 2015 GMC Sierra?

- Simple repair tips include checking and cleaning the sensor connectors, ensuring proper wiring connections, and resetting the vehicle's computer to clear the error code.

7. How much does it typically cost to repair OBDII code B3606 related to the Adjustable Pedal Position Sensor Circuit in a 2015 GMC Sierra?

- Repair costs can vary depending on the exact cause of the issue and whether you choose to fix it yourself or take it to a mechanic. Costs may include parts replacement, labor fees, and diagnostic charges.

8. Can a faulty Adjustable Pedal Position Sensor Circuit affect other systems in my 2015 GMC Sierra?

- Yes, a malfunctioning pedal position sensor circuit can potentially impact other vehicle systems that rely on accurate pedal position data, such as the throttle control system or cruise control.

9. How long does it typically take to repair OBDII code B3606 in a 2015 GMC Sierra?

- The repair time can vary based on the complexity of the issue, the availability of parts, and your level of experience. Simple fixes may take a short time, while more complex problems could require several hours or more.

10. Is there a way to prevent OBDII code B3606 from occurring in my 2015 GMC Sierra in the future?

- Regularly inspecting and maintaining the pedal position sensor, keeping the sensor and its wiring clean and free of debris, and addressing any issues promptly can help prevent the code from reoccurring.

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