AutoCodes – GMC – B2606 GMC

B2606 GMC Code - Seat Position Sensor

Quick Answer

The seat adjuster motors are equipped with position sensors. Common causes include Faulty Seat Position Sensor, Seat Position Sensor harness is open or shorted, Seat 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: B2606 GMC indicates Seat Position Sensor.
Common causes: Common causes include Faulty Seat Position Sensor, Seat Position Sensor harness is open or shorted, Seat 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 652

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 Jan 07, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2606 GMC Description

The seat adjuster motors are equipped with position sensors. The Seat Position Sensor are supplied with a common 5 volt reference circuit and low reference circuit from the Memory Seat Module. The memory seat module receives a signal voltage from each Seat Position Sensor whenever a Memory Seat Module output function is active.

OBDII Code B2606 GMC - Seat Position Sensor - AutoCodes.com — B2606 GMC Code - Seat Position Sensor

What does this mean?

What are the Possible Causes of the DTC B2606 GMC?

Faulty Seat Position Sensor
Seat Position Sensor harness is open or shorted
Seat Position Sensor circuit poor electrical connection
Faulty Memory Seat Module

How to Fix the DTC B2606 GMC?

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 B2606 GMC 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 B2606 GMC code?

Need more information on how to fix the B2606 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2606 GMC 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 B2606 GMC Code

1. What is OBDII code B2606 GMC related to the Seat Position Sensor?

Code B2606 indicates a fault with the seat position sensor in a GMC vehicle.

2. What are the common symptoms of a B2606 GMC code?

Common symptoms include an illuminated airbag or SRS warning light on the dashboard and potential issues with airbag deployment.

3. What are the possible causes of a B2606 GMC code?

The code can be triggered by a faulty seat position sensor, wiring issues, or a problem with the airbag control module.

4. How can I diagnose a B2606 GMC code related to the Seat Position Sensor?

Diagnosis involves using a professional OBDII scanner to read the code and perform further testing to pinpoint the exact cause of the issue.

5. Can I repair a B2606 GMC code myself?

Repairing the B2606 code may require professional assistance, especially when dealing with sensitive airbag components. DIY repairs are not recommended.

6. Is it safe to drive with a B2606 GMC code present?

It is not recommended to drive with an active B2606 code as it may affect the proper functioning of the airbag system in case of an accident.

7. How much does it cost to fix a B2606 GMC code related to the Seat Position Sensor?

The cost of repairs can vary depending on the exact cause of the issue, but it may involve sensor replacement, wiring repairs, or module reprogramming.

8. How long does it take to repair a B2606 GMC code?

The repair time can vary based on the complexity of the issue and the availability of parts, but it may take a few hours to a day to resolve the problem.

9. Can a B2606 GMC code be intermittent?

Yes, the B2606 code can sometimes be intermittent, causing the symptoms to come and go. It is important to address the issue promptly to ensure proper airbag functionality.

10. Is it necessary to reset the OBDII system after fixing a B2606 GMC code?

After repairing the B2606 code, it is recommended to clear the code and reset the OBDII system to ensure that the issue has been successfully resolved.