AutoCodes – GMC – P2564 GMC

P2564 GMC Code - Turbocharger Boost Control Position Sensor 'A' Circuit Low

Quick Answer

The Engine Control Module (ECM) monitors the Turbocharger Boost Control Position Sensor 'A' 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: P2564 GMC indicates Turbocharger Boost Control Position Sensor 'A' Circuit Low.
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 2,486

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 P2564 GMC Description

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

OBDII Code P2564 GMC - Turbocharger Boost Control Position Sensor 'A' Circuit Low - AutoCodes.com — P2564 GMC Code - Turbocharger Boost Control Position Sensor 'A' Circuit Low

What does this mean?

What are the Possible Causes of the DTC P2564 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 P2564 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 P2564 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 P2564 GMC code?

Need more information on how to fix the P2564 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2564 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 P2564 GMC Code

1. What are the common symptoms of OBDII code P2564 GMC?

The common symptoms of OBDII code P2564 GMC include loss of power, reduced fuel efficiency, rough idling, and the vehicle going into "limp mode."

2. What can cause the Turbocharger Boost Control Position Sensor 'A' Circuit Low code to trigger?

The OBDII code P2564 GMC is typically triggered by a faulty turbocharger boost control position sensor, damaged wiring or connectors, or issues with the turbocharger itself.

3. How serious is the P2564 GMC trouble code?

The P2564 GMC code should be addressed promptly as it can lead to decreased engine performance and potential long-term damage to the turbocharger system if left unresolved.

4. Can I still drive my vehicle with the P2564 GMC trouble code?

It is not recommended to drive your vehicle with the P2564 GMC code present, as it can cause further damage to the turbocharger system and compromise your safety on the road.

5. How can I diagnose the Turbocharger Boost Control Position Sensor 'A' Circuit Low code?

Diagnosing the P2564 GMC code involves using a diagnostic scanner to retrieve the trouble code, inspecting the turbocharger boost control position sensor and its wiring, and conducting a thorough visual inspection of the turbocharger system.

6. What are some repair tips for fixing the P2564 GMC code?

Repair tips for addressing the P2564 GMC code include replacing the faulty turbocharger boost control position sensor, repairing any damaged wiring or connectors, and ensuring proper installation of the sensor.

7. Can I reset the P2564 GMC trouble code without fixing the underlying issue?

While you can clear the trouble code using a diagnostic scanner, it is crucial to address the root cause of the problem to prevent the code from reoccurring and causing further issues.

8. How much does it cost to repair the Turbocharger Boost Control Position Sensor 'A' Circuit Low code?

The cost of repairing the P2564 GMC code can vary depending on the extent of the issue, the parts needed for replacement, and the labor rates of the repair shop. It is recommended to obtain quotes from different mechanics for an accurate estimate.

9. Are there any preventive measures to avoid the P2564 GMC trouble code?

Regular maintenance of the turbocharger system, including checking for leaks, ensuring proper lubrication, and timely replacement of components, can help prevent the occurrence of the P2564 GMC trouble code.

10. Is it possible to drive with the P2564 GMC code temporarily if needed?

If absolutely necessary, you can drive with the P2564 GMC code for a short distance to reach a safe location. However, it is advised to address the issue as soon as possible to prevent further damage to the turbocharger system.