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B3606 2016 GMC Sierra Code - Adjustable Pedal Position Sensor Circuit

Quick Answer

The B3606 diagnostic trouble code for a 2016 GMC Sierra relates to the Adjustable Pedal Position Sensor Circuit. Common causes include Faulty adjustable pedal position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or other environmental damage affecting the sensor. 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 2016 GMC Sierra indicates Adjustable Pedal Position Sensor Circuit.
Common causes
Common causes include Faulty adjustable pedal position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or other environmental damage affecting the sensor.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code B3606 2016 GMC Sierra Description

The B3606 diagnostic trouble code for a 2016 GMC Sierra relates to the Adjustable Pedal Position Sensor Circuit. This sensor is responsible for detecting the position of the adjustable pedal in the vehicle. The sensor sends signals to the vehicle's computer system, which then adjusts the position of the pedal accordingly. When this sensor circuit malfunctions, it can lead to issues with the pedal's adjustability, affecting the driver's comfort and control over the vehicle.

OBDII Code B3606 2016 GMC Sierra - Adjustable Pedal Position Sensor Circuit
B3606 2016 GMC Sierra Code - Adjustable Pedal Position Sensor Circuit

Common Causes of B3606 2016 GMC Sierra

  1. Faulty adjustable pedal position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or other environmental damage affecting the sensor
  4. Issues with the vehicle's computer system
  5. Electrical interference disrupting the sensor's signals

Symptoms of B3606 2016 GMC Sierra

  1. Inability to adjust the pedal position
  2. Erratic movement of the adjustable pedal
  3. Warning light on the dashboard indicating a sensor issue
  4. Loss of responsiveness in the pedal adjustment feature
  5. Unexpected changes in pedal position while driving

How to Fix B3606 2016 GMC Sierra

  1. Begin by conducting a thorough inspection of the adjustable pedal position sensor and its wiring to identify any visible damage or issues.
  2. Test the sensor using a multimeter to check for proper functionality and signal output.
  3. Replace the sensor if it is found to be faulty, ensuring to install a genuine OEM part for optimal performance.
  4. Repair any damaged wiring or connectors in the sensor circuit to ensure a secure connection.
  5. Clear the diagnostic trouble codes from the vehicle's computer system and test the adjustable pedal to confirm that the issue has been resolved.

Cost to Fix B3606 2016 GMC Sierra

The cost of repairing the Adjustable Pedal Position Sensor Circuit can vary depending on the specific cause of the issue and the labor rates in your area. In general, replacing the sensor and addressing any wiring issues could cost between $200 and $500, including parts and labor. However, it's important to note that prices can fluctuate based on factors such as location, vehicle make and model, and the extent of the repairs needed. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your individual circumstances.

What does this mean?

Tech Notes for B3606 2016 GMC Sierra

B3606:01 Adjustable Pedal Position Sensor Circuit Short to Battery

B3606:06 Adjustable Pedal Position Sensor Circuit Low Voltage/Open

B3606:5A Adjustable Pedal Position Sensor Circuit Not Plausible

B3606:61 Adjustable Pedal Position Sensor Circuit Stuck

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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 2016 GMC Sierra Code

1. What are the common symptoms of OBDII code B3606 in a 2016 GMC Sierra related to the Adjustable Pedal Position Sensor Circuit?

The common symptoms include issues with the adjustable pedal functionality, such as the pedal not moving or adjusting properly.

2. What are the possible causes of OBDII code B3606 in a 2016 GMC Sierra?

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

3. How can I diagnose the Adjustable Pedal Position Sensor Circuit issue triggering OBDII code B3606 in my 2016 GMC Sierra?

Diagnosis typically involves checking the wiring and connectors for damage, testing the pedal position sensor for proper functionality, and using a scan tool to retrieve and interpret the code.

4. Is it safe to drive my 2016 GMC Sierra with OBDII code B3606 related to the Adjustable Pedal Position Sensor Circuit?

It is not recommended to drive the vehicle with this issue as it can affect the proper operation of the adjustable pedals, potentially leading to safety concerns.

5. Can I reset OBDII code B3606 in my 2016 GMC Sierra without addressing the underlying issue with the Adjustable Pedal Position Sensor Circuit?

Resetting the code without addressing the root cause will likely result in the code reappearing once the issue is detected again by the vehicle's system.

6. How can I repair OBDII code B3606 in my 2016 GMC Sierra related to the Adjustable Pedal Position Sensor Circuit?

Repair options may include replacing the faulty pedal position sensor, repairing damaged wiring or connectors, or reprogramming the control module if needed.

7. Are there any specific maintenance tips to prevent OBDII code B3606 from occurring in my 2016 GMC Sierra in the future?

Regularly inspecting the pedal position sensor and its wiring for any signs of damage, as well as following the manufacturer's recommended maintenance schedule, can help prevent this issue.

8. Can a DIY enthusiast fix OBDII code B3606 in a 2016 GMC Sierra themselves?

Depending on their skill level and access to tools, a DIY enthusiast may be able to diagnose and repair the issue, but it is recommended to consult a professional for complex electrical system repairs.

9. How long does it typically take to repair OBDII code B3606 in a 2016 GMC Sierra related to the Adjustable Pedal Position Sensor Circuit?

The repair time can vary depending on the exact cause of the issue, but it may take anywhere from a few hours to a full day to diagnose and fix the problem.

10. Will fixing OBDII code B3606 in my 2016 GMC Sierra improve the drivability and overall performance of the vehicle?

Addressing this code and resolving the Adjustable Pedal Position Sensor Circuit issue can improve the drivability and performance by ensuring the proper operation of the adjustable pedals in the vehicle.

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