AutoCodes – Dodge – P00AF Dodge

P00AF Dodge Code - Turbocharger/Supercharger Boost Control 'A' Module Performance

Quick Answer

The Variable Geometry Turbocharger (VGT) is electronically activated by the Electronic Turbo actuator. Common causes include Faulty Electronic Turbo actuator, Electronic Turbo actuator harness is open or shorted, Electronic Turbo 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: P00AF Dodge indicates Turbocharger/Supercharger Boost Control 'A' Module Performance.
Common causes: Common causes include Faulty Electronic Turbo actuator, Electronic Turbo actuator harness is open or shorted, Electronic Turbo 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 9,619

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 Apr 09, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P00AF Dodge Description

The Variable Geometry Turbocharger (VGT) is electronically activated by the Electronic Turbo actuator. The Electronic Turbo actuator is a smart device and receives information from the Engine Control Module (ECM). The Electronic Turbo actuator performs its own diagnostics and reports failures back to the ECM. The ECM then decodes the error message and converts it to a fault code. This fault code is logged when the Electronic Turbo actuator detected an internal error within the Electronic Turbo actuator. The Electronic Turbo actuator will stop controlling the turbocharger when this fault code is active. The ECM lights the MIL lamp after the diagnostic runs and fails in two consecutive drive cycles. The ECM turns off the MIL lamp after the diagnostic runs and passes in 4 consecutive drive cycles

OBDII Code P00AF Dodge - Turbocharger/Supercharger Boost Control 'A' Module Performance - AutoCodes.com — P00AF Dodge Code - Turbocharger/Supercharger Boost Control 'A' Module Performance

What does this mean?

What are the Possible Causes of the DTC P00AF Dodge?

Faulty Electronic Turbo actuator
Electronic Turbo actuator harness is open or shorted
Electronic Turbo actuator circuit poor electrical connection

How to Fix the DTC P00AF 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 P00AF 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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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 P00AF Dodge Code

1. What does the OBDII code P00AF mean on a Dodge vehicle?

P00AF indicates an issue with the performance of the Turbocharger/Supercharger Boost Control 'A' Module, which manages the turbocharger's boost pressure.

2. What are the common symptoms of the P00AF code on a Dodge?

Symptoms may include reduced engine power, poor acceleration, decreased fuel efficiency, a check engine light, and possible turbo whistling or unusual noises.

3. What causes the P00AF code to appear on a Dodge?

Common causes include a malfunctioning turbocharger actuator, boost pressure sensor failure, damaged wiring or connectors, carbon buildup in the turbocharger, or a failing turbocharger.

4. Can I drive my Dodge with the P00AF code active?

Driving with the P00AF code is not recommended, as it may lead to reduced engine performance and potential damage to the turbocharger or other engine components.

5. How is the P00AF code diagnosed on a Dodge vehicle?

A technician will use a scan tool to read the code, inspect the turbocharger system, check for wiring or connector damage, and test the turbo actuator and boost pressure sensor.

6. How do I fix the P00AF code on my Dodge?

Repairs may include replacing a faulty turbo actuator, cleaning the turbocharger, repairing damaged wiring, or replacing the boost pressure sensor or the turbocharger itself.

7. Does the P00AF code always mean the turbocharger is failing?

No, the code can also be triggered by issues like wiring problems, sensor failures, or carbon buildup, which may not require turbocharger replacement.

8. How much does it cost to fix the P00AF code on a Dodge?

Repair costs vary widely depending on the cause, ranging from $100â€“$300 for a sensor replacement to $1,000 or more for turbocharger repairs or replacement.

9. Can a software update fix the P00AF code on a Dodge?

In some cases, a software update from the manufacturer may address calibration issues in the turbocharger control system, but this depends on the specific vehicle and situation.

10. What preventative measures can help avoid the P00AF code?

Regular maintenance, such as timely oil changes, using high-quality fuel, and keeping the turbocharger system clean, can help prevent issues leading to the P00AF code.