AutoCodes – GMC – P2586 GMC

P2586 GMC Code - Turbocharger Boost Control Position Sensor 'B' Circuit

Quick Answer

The Engine Control Module (ECM) monitors the Turbocharger Boost Control Position Sensor 'B' Circuit signal. Common causes include Faulty Turbocharger Boost Control Position Sensor, Turbocharger Boost Control Position Sensor harness is open or shorted, Turbocharger Boost Control 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: P2586 GMC indicates Turbocharger Boost Control Position Sensor 'B' Circuit.
Common causes: Common causes include Faulty Turbocharger Boost Control Position Sensor, Turbocharger Boost Control Position Sensor harness is open or shorted, Turbocharger Boost Control 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 1,283

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 18, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2586 GMC Description

The Engine Control Module (ECM) monitors the Turbocharger Boost Control Position Sensor 'B' Circuit signal. The ECM sets the OBDII code when the Turbocharger Boost Control Position Sensor 'B' is out of factory specifications.

OBDII Code P2586 GMC - Turbocharger Boost Control Position Sensor 'B' Circuit - AutoCodes.com — P2586 GMC Code - Turbocharger Boost Control Position Sensor 'B' Circuit

What does this mean?

What are the Possible Causes of the DTC P2586 GMC?

Faulty Turbocharger Boost Control Position Sensor
Turbocharger Boost Control Position Sensor harness is open or shorted
Turbocharger Boost Control Position Sensor circuit poor electrical connection

How to Fix the DTC P2586 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 P2586 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 P2586 GMC code?

Need more information on how to fix the P2586 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2586 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 P2586 GMC Code

1. What are the common symptoms of OBDII code P2586 related to the Turbocharger Boost Control Position Sensor 'B' Circuit?

- Common symptoms include reduced engine power, poor acceleration, rough idling, and the illumination of the Check Engine Light.

2. What are the possible causes of OBDII code P2586 in a GMC vehicle?

- The code P2586 can be caused by a faulty turbocharger boost control position sensor, damaged wiring or connectors in the sensor circuit, or issues with the turbocharger system.

3. How can I diagnose OBDII code P2586 related to the Turbocharger Boost Control Position Sensor 'B' Circuit?

- Diagnosis involves using a scan tool to retrieve the trouble codes, inspecting the turbocharger boost control position sensor and its wiring for damage, and testing the sensor's functionality.

4. Can I continue driving my GMC vehicle with OBDII code P2586 present?

- It is not recommended to continue driving with the P2586 code active, as it can lead to further damage to the turbocharger system and potentially cause engine performance issues.

5. What is the typical repair process for resolving OBDII code P2586 in a GMC vehicle?

- The repair process usually involves replacing the faulty turbocharger boost control position sensor, repairing any damaged wiring or connectors, and clearing the trouble codes from the vehicle's computer.

6. How much does it cost to fix OBDII code P2586 in a GMC vehicle?

- The cost of fixing the P2586 code can vary depending on the specific cause of the issue, but it typically ranges from $200 to $500 for parts and labor.

7. Are there any preventive maintenance tips to avoid OBDII code P2586 in the future?

- Regularly servicing and inspecting the turbocharger system, including the boost control position sensor, can help prevent issues that may trigger the P2586 trouble code.

8. Can a DIY enthusiast repair OBDII code P2586, or is it best left to professional mechanics?

- While some DIY enthusiasts may be able to diagnose and replace the turbocharger boost control position sensor themselves, it is recommended to consult a professional mechanic for accurate diagnosis and repair of the issue.

9. How long does it take to repair OBDII code P2586 in a GMC vehicle?

- The repair time for the P2586 code can vary depending on the extent of the issue and the availability of parts, but it typically takes a few hours to complete the repair.

10. Will resetting the Check Engine Light resolve OBDII code P2586 in a GMC vehicle?

- While resetting the Check Engine Light may temporarily turn it off, it will not fix the underlying issue causing the P2586 trouble code. It is essential to diagnose and repair the problem to prevent it from recurring.