AutoCodes – Dodge – P2566 Dodge

P2566 Dodge Code - Turbocharger Boost Control Position Sensor 'A' Circuit Intermittent

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 Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: P2566 Dodge indicates Turbocharger Boost Control Position Sensor 'A' Circuit Intermittent.
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: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 3,616

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 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 P2566 Dodge 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 P2566 Dodge - Turbocharger Boost Control Position Sensor 'A' Circuit Intermittent - AutoCodes.com — P2566 Dodge Code - Turbocharger Boost Control Position Sensor 'A' Circuit Intermittent

What does this mean?

What are the Possible Causes of the DTC P2566 Dodge?

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 P2566 Dodge?

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 P2566 Dodge 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 P2566 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P2566 Dodge Code

What does the OBDII code P2566 mean for a Dodge vehicle?

1. The code P2566 indicates an intermittent issue in the Turbocharger Boost Control Position Sensor 'A' circuit, which monitors and controls turbocharger boost pressure. 2.

What are the common symptoms of code P2566 in a Dodge?

Symptoms may include reduced engine performance, poor acceleration, abnormal turbo boost levels, and the Check Engine Light turning on. 3.

What causes the P2566 code to appear?

Common causes include a faulty turbocharger boost control position sensor, wiring or connector issues, or a failing turbocharger actuator. 4.

Can I keep driving my Dodge with a P2566 code?

Driving with code P2566 may lead to reduced performance and fuel efficiency. Prolonged driving without repair could cause further damage to the turbocharger system. 5.

How is the P2566 code diagnosed?

A mechanic will perform a visual inspection of the wiring and connectors, use a scan tool to monitor sensor data, and test the turbocharger boost control position sensor and actuator. 6.

How do you fix a P2566 code on a Dodge vehicle?

Repairs may include replacing the turbocharger boost control position sensor, repairing damaged wiring or connectors, or replacing the turbocharger actuator if necessary. 7.

Can a dirty or clogged turbocharger cause the P2566 code?

While rare, excessive buildup in the turbocharger could affect sensor readings and cause intermittent issues, but the primary cause is usually electrical. 8.

Is the P2566 code specific to Dodge vehicles?

No, the P2566 code can appear in other makes and models, but its symptoms and causes may vary slightly depending on the vehicle's design. 9.

How much does it cost to repair the P2566 code on a Dodge?

Repair costs can range from $100 to $500 or more, depending on whether the issue involves replacing the sensor, repairing wiring, or addressing turbocharger components. 10.

Can a software update fix the P2566 code?

In some cases, a PCM (Powertrain Control Module) software update may resolve the issue if the code is caused by a programming error, but this is less common.