AutoCodes – Ford – P02E2 Ford

P02E2 Ford Code - Diesel Intake Air Flow Control Circuit Low

Quick Answer

The Powertrain Control Module (PCM) monitors the volume air flow to the engine intake controlled by the Intake Air Flow Control Valve on the throttle body. Common causes include Faulty Throttle Body Assembly, Throttle Body Assembly harness is open or shorted, Throttle Body Assembly 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: P02E2 Ford indicates Diesel Intake Air Flow Control Circuit Low.
Common causes: Common causes include Faulty Throttle Body Assembly, Throttle Body Assembly harness is open or shorted, Throttle Body Assembly 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 13,490

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 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P02E2 Ford Description

The Powertrain Control Module (PCM) monitors the volume air flow to the engine intake controlled by the Intake Air Flow Control Valve on the throttle body. The PCM sets the OBDII code when the Intake Airflow Control Valve is out of factory specifications.

OBDII Code P02E2 Ford - Diesel Intake Air Flow Control Circuit Low - AutoCodes.com — P02E2 Ford Code - Diesel Intake Air Flow Control Circuit Low

What does this mean?

What are the Possible Causes of the DTC P02E2 Ford?

Faulty Throttle Body Assembly
Throttle Body Assembly harness is open or shorted
Throttle Body Assembly circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P02E2 Ford?

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 P02E2 Ford 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 P02E2 Ford code?

Need more information on how to fix the P02E2 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P02E2 Ford 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 P02E2 Ford Code

1. What are common symptoms of OBDII code P02E2 in a Ford diesel vehicle?

- Common symptoms include poor engine performance, reduced power, rough idling, and possible stalling.

2. What does the OBDII code P02E2 indicate in a Ford diesel vehicle?

- The code P02E2 indicates a low intake air flow control circuit in the diesel engine.

3. What are some possible causes of the P02E2 code in a Ford diesel vehicle?

- Possible causes include a faulty intake air flow control valve, damaged wiring or connectors, a clogged air filter, or issues with the intake air sensor.

4. How can I diagnose the P02E2 code in my Ford diesel vehicle?

- Diagnose the code by checking the intake air flow control valve, inspecting wiring and connectors for damage, testing the air filter for blockages, and verifying the intake air sensor's functionality.

5. What are the repair options for addressing the P02E2 code in a Ford diesel vehicle?

- Repair options may involve replacing the intake air flow control valve, repairing damaged wiring or connectors, cleaning or replacing the air filter, or recalibrating or replacing the intake air sensor.

6. Can I drive my Ford diesel vehicle with the P02E2 code present?

- It is not recommended to drive the vehicle with the P02E2 code present, as it can lead to further damage and potential safety hazards.

7. How can I prevent the OBDII code P02E2 from appearing in my Ford diesel vehicle?

- Regular maintenance, such as changing the air filter as recommended, can help prevent issues that may trigger the P02E2 code.

8. Will resetting the OBDII system clear the P02E2 code in my Ford diesel vehicle?

- Resetting the system may temporarily clear the code, but it is essential to diagnose and address the root cause to prevent the code from reappearing.

9. Is the OBDII code P02E2 specific to Ford diesel vehicles?

- While the specific code may vary by manufacturer, similar intake air flow control circuit issues can occur in diesel vehicles from other manufacturers.

10. Can a DIY enthusiast repair the intake air flow control circuit issue causing the P02E2 code in a Ford diesel vehicle?

- Depending on your skill level and access to tools, DIY enthusiasts may be able to address the issue by following repair guides and procedures specific to their vehicle model.