AutoCodes – Chevrolet – P2599 Chevrolet

P2599 Chevrolet Code - Turbocharger Boost Control Position Performance High Position

Quick Answer

A smart turbocharger vane position actuator incorporates a brushless motor and is mounted on top of the turbocharger. Common causes include Faulty Turbocharger Vane Position Actuator, Turbocharger Vane Position Actuator harness is open or shorted, Turbocharger Vane Position Actuator 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: P2599 Chevrolet indicates Turbocharger Boost Control Position Performance High Position.
Common causes: Common causes include Faulty Turbocharger Vane Position Actuator, Turbocharger Vane Position Actuator harness is open or shorted, Turbocharger Vane Position Actuator 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 12,255

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 May 13, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P2599 Chevrolet Description

A smart turbocharger vane position actuator incorporates a brushless motor and is mounted on top of the turbocharger. It is connected to the vanes by a linkage rod. The vanes are used to vary the amount of boost pressure and can control the boost pressure independent of engine speed. The vanes mount to a unison ring which is rotated to change the vane angle. The Engine Control Module (ECM) communicates with the actuator via the Controller Area Network (CAN) bus. The ECM will vary the vane angle which adjusts the boost dependent on the load requirements of the engine. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the actual turbocharger vane position is 25% greater than the turbocharger learned closed vane position, for greater than 10 s after P0046 sets.

OBDII Code P2599 Chevrolet - Turbocharger Boost Control Position Performance High Position - AutoCodes.com — P2599 Chevrolet Code - Turbocharger Boost Control Position Performance High Position

What does this mean?

What are the Possible Causes of the DTC P2599 Chevrolet?

Faulty Turbocharger Vane Position Actuator
Turbocharger Vane Position Actuator harness is open or shorted
Turbocharger Vane Position Actuator circuit poor electrical connection
Faulty Turbocharger Assembly

How to Fix the DTC P2599 Chevrolet?

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

If any service has been performed on the turbocharger or on the turbocharger components, a turbocharger relearn must be performed.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2599 Chevrolet 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.

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Need more information on how to fix the P2599 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2599 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

P2599 2014 Chevrolet Silverado — Turbocharger Boost Control Position Performance High Position
P2599 2015 Chevrolet Silverado — Turbocharger Boost Control Position Performance High Position
P2599 2016 Chevrolet Silverado — Turbocharger Boost Control Position Performance High Position
P2599 2017 Chevrolet Silverado — Turbocharger Boost Control Position Performance High Position
P2599 2018 Chevrolet Silverado — Turbocharger Boost Control Position Performance High Position

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 P2599 Chevrolet Code

1. What are the common symptoms of OBDII code P2599 in a Chevrolet related to turbocharger boost control position performance high position?

The common symptoms include reduced engine power, engine misfiring, rough idling, and the illumination of the Check Engine Light.

2. What are the possible causes of OBDII code P2599 in a Chevrolet?

Possible causes include a faulty turbocharger actuator, issues with the turbocharger wastegate, damaged wiring or connectors, or a problem with the turbocharger boost control sensor.

3. How can I diagnose the OBDII code P2599 in my Chevrolet?

Diagnosing the code involves using a scan tool to read the error code, checking the turbocharger actuator and wastegate for proper function, inspecting the wiring and connectors for damage, and testing the turbocharger boost control sensor.

4. Can I still drive my Chevrolet with OBDII code P2599?

It is not recommended to drive your Chevrolet with this code active, as it can lead to further damage to the turbocharger system and engine components. It is best to address the issue promptly.

5. How can I repair OBDII code P2599 in my Chevrolet?

Repairing the code may involve replacing the turbocharger actuator, fixing any issues with the wastegate, repairing or replacing damaged wiring or connectors, or replacing the turbocharger boost control sensor.

6. Is it possible to reset the OBDII code P2599 in a Chevrolet without fixing the underlying issue?

While you can clear the code with a scan tool, it is not recommended to do so without addressing the root cause of the problem. The code is likely to return if the issue is not fixed.

7. Are there any maintenance tips to prevent OBDII code P2599 in a Chevrolet?

Regularly inspecting the turbocharger system for any signs of wear or damage, ensuring proper engine maintenance, and using high-quality fuel and oil can help prevent issues leading to this OBDII code.

8. How serious is OBDII code P2599 in a Chevrolet?

This code should be taken seriously, as it can affect the performance and longevity of the turbocharger system and engine. Ignoring the issue can lead to more severe problems over time.

9. Can a DIY enthusiast fix OBDII code P2599 in a Chevrolet?

Depending on the level of expertise, a DIY enthusiast may be able to address this code by following repair guides, but it is recommended to consult a professional mechanic for proper diagnosis and repair.

10. How much does it cost to fix OBDII code P2599 in a Chevrolet?

The cost of fixing this code can vary depending on the specific issue causing it, the labor rates in your area, and the parts needed for repair. It is advisable to obtain quotes from local mechanics for an accurate estimate.