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Code P2587

Quick reference

P2587 at a glance

Plain-language meaning
This code means that a sensor that helps control the turbocharger in your car isn't working right. It's like a game controller not sending the right signals to the game.
Urgency
Moderate – While the vehicle can still be driven, it may experience reduced performance and efficiency.
Difficulty
Moderate
System
Sensor Issue
Tools mentioned
OBD-II scanner, Multimeter, Basic hand tools

This summary uses the existing diagnostic information shown in full below.

Laymans terms

This code means that a sensor that helps control the turbocharger in your car isn't working right. It's like a game controller not sending the right signals to the game.

Explanation

The P2587 code indicates an issue with the turbocharger boost control position sensor B, where the sensor is not operating within its expected range or performance.

Technical description

The turbocharger boost control position sensor B monitors the position of the turbocharger's boost control mechanism. If the sensor's signal is out of the expected range or does not match the expected performance, the engine control module (ECM) will trigger this code.

Symptoms

• Check Engine Light is on

• Reduced engine performance

• Poor acceleration

Common Causes

• Faulty turbocharger boost control position sensor B

• Wiring issues such as open or short circuits

• Faulty ECM

Glossary

Turbocharger: A device that increases an engine's efficiency and power output by forcing extra air into the combustion chamber.

ECM: Engine Control Module, the computer that controls engine functions.

Diagnosis steps

• Use an OBD-II scanner to confirm the code.

• Inspect the wiring and connectors for damage or corrosion.

• Test the turbocharger boost control position sensor B for proper operation.

Repair procedures

• Replace the turbocharger boost control position sensor B.

• Repair or replace damaged wiring or connectors.

• Reprogram or replace the ECM if necessary.

Tools required

• OBD-II scanner

• Multimeter

• Basic hand tools

Estimated repair cost

$150 - $400

Difficulty level

Moderate

Commonly affected vehicles

• Ford F-150

• Chevrolet Silverado

• Volkswagen Golf

Preventive measures

• Regularly inspect and maintain sensor connections.

• Ensure proper turbocharger maintenance.

• Use quality fuel to prevent sensor contamination.

Error code type

Sensor Issue

User experience recommendations

• Avoid heavy acceleration until the issue is resolved.

• Get the vehicle checked by a professional mechanic.

Warranty information

Sensor-related issues might be covered under the vehicle's powertrain warranty.

Historical data

This code has been associated with issues in vehicles with turbocharged engines, particularly in models with advanced boost control systems.

Urgency level

Moderate – While the vehicle can still be driven, it may experience reduced performance and efficiency.

Testing conditions

• Engine at operating temperature

• Vehicle driven under load conditions

Component location

The turbocharger boost control position sensor B is typically located near the turbocharger on the engine.

FAQs

Q: Can I drive with a P2587 code?
A: Yes, but it is not recommended as it may lead to reduced performance and efficiency.

Q: How is the P2587 code diagnosed?
A: A mechanic will use an OBD-II scanner, inspect wiring, and test the sensor to diagnose the issue.

Optional diagnostic gear

Tools that may help diagnose P2587

THINKCAR ThinkScan Bidirectional diagnostic tool illustration

High-End · Full-system diagnostics

THINKCAR ThinkScan Bidirectional

A full-system bidirectional platform aimed at advanced DIY users and professional diagnostic workflows.

Network faults often require full-system access instead of a generic code reader alone.

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Klein Tools MM325 diagnostic tool illustration

Universal · Digital multimeter

Klein Tools MM325

A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.

Helpful for checking voltage drops, grounds, and basic circuit health when modules are not communicating.

View on Amazon
WORKPRO Wiring Repair Kit diagnostic tool illustration

Universal · Wire connectors and repair kit

WORKPRO Wiring Repair Kit

Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.

Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.

View on Amazon

These are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.

Source: ezOBD2 diagnostic database
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