AutoCodes – Generic – B3606

B3606 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 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.

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Code Popularity 3,391

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
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B3606 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 - Adjustable Pedal Position Sensor Circuit - AutoCodes.com — B3606 Code - Adjustable Pedal Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B3606?

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?

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 does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B3606 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 code?

Need more information on how to fix the B3606 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B3606 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B3606 Buick — Adjustable Pedal Position Sensor Circuit
B3606 Cadillac — Adjustable Pedal Position Sensor Circuit
B3606 Chevrolet — Adjustable Pedal Position Sensor Circuit
B3606 GMC — Adjustable Pedal Position Sensor Circuit

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 Code

1. What does the OBDII code B3606 mean?

Code B3606 indicates a problem with the Adjustable Pedal Position Sensor Circuit, which monitors the position of the adjustable pedals in a vehicle.

2. What are common symptoms of code B3606?

Symptoms may include non-functional adjustable pedals, an illuminated check engine light, or difficulty in adjusting pedal positions.

3. What causes the B3606 code to appear?

Common causes include a faulty pedal position sensor, wiring issues, loose or corroded electrical connections, or a malfunctioning control module.

4. Can I drive my vehicle with the B3606 code?

Yes, in most cases, the vehicle remains drivable, but you may experience inconvenience if the adjustable pedals are stuck in an uncomfortable position.

5. How is the B3606 code diagnosed?

Diagnosis involves scanning the vehicle with an OBDII tool, inspecting the pedal position sensor, checking the wiring and connectors, and testing signal voltages.

6. How do you fix code B3606?

Repairs may include replacing the pedal position sensor, repairing damaged wiring, cleaning corroded connections, or reprogramming the control module if necessary.

7. How much does it cost to repair code B3606?

Repair costs vary based on the issue, ranging from $100-$300 for sensor replacement to higher costs for control module repairs.

8. Can a faulty pedal position sensor cause other issues?

Yes, it may affect pedal functionality and interfere with other systems that rely on pedal position data, such as adaptive cruise control.

9. How can I prevent code B3606 from occurring?

Regular maintenance, including inspecting wiring and connectors for damage and keeping electrical components clean, can help prevent this code.

10. Do I need a mechanic to fix code B3606?

If you're experienced with electrical diagnostics and repairs, you may attempt to fix it yourself, but complex issues may require professional assistance.