Need a
Repair Manual?
P02F2 OBD2: Cylinder 5 Injector Circuit Range/Performance

P02F2 OBD2: Cylinder 5 Injector Circuit Range/Performance

The P02F2 code is a diagnostic trouble code (DTC) that indicates an issue with the fuel injector circuit for cylinder number five. This code is part of the OBD-II system that monitors the performance and operation of the engine’s fuel injection system.

What Does the P02F2 Code Mean?

The P02F2 code specifically refers to the cylinder 5 injector circuit range or performance. This suggests that the engine control module (PCM) has detected that the fuel injector for cylinder number five is not operating within the proper parameters, which could lead to decreased engine performance.

What Causes the P02F2 Code?

Several factors can trigger the P02F2 code, including:

  • Fuel injection control module (FICM) failure
  • Fuel injector failure
  • Wiring issues in the fuel injector circuit

What Are the Symptoms of the P02F2 Code?

When the P02F2 code is present, you may experience the following symptoms:

  • Decreased engine performance
  • Increased fuel consumption

How Serious Is the P02F2 Code?

The P02F2 code is categorized as urgent, indicating that immediate action is necessary. Ignoring this code can lead to severe damage to the vehicle or pose safety risks to the driver and passengers. Prompt diagnosis and repair are essential to maintain vehicle safety and performance.

How to Diagnose the P02F2 Code

To accurately diagnose the P02F2 code, a complete diagnostic routine should be followed:

  1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
  2. Retrieve the trouble codes and note any accompanying codes.
  3. Inspect the wiring and connectors for the fuel injector circuit.
  4. Test the fuel injector and FICM for proper operation.
  5. Check for any vacuum leaks or fuel delivery issues.

Common Repairs for the P02F2 Code

Common repairs needed to resolve the P02F2 code include:

  • Fuel Injector Replacement
  • Repairing or replacing damaged wiring in the fuel injector circuit
  • Replacing the Fuel Injection Control Module (FICM)

How Much Does It Cost to Fix the P02F2 Code?

The cost of fixing the P02F2 code can vary widely depending on the specific issue and your location. On average, repairs can range from $100 to $800 or more, depending on whether you need to replace the fuel injector, repair wiring, or replace the FICM.

Can I Fix the P02F2 Code Myself?

While some DIY enthusiasts may feel comfortable addressing the P02F2 code by replacing a fuel injector or repairing wiring, it is crucial to have a proper understanding of automotive diagnostics. If you are not experienced, it is recommended to seek professional assistance to ensure that the root cause of the code is accurately identified and repaired.

About JC Landry

JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of TheMechanicDoctor.com, only to name a few. He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. He also loves cats, Johnny Cash and Subarus.

Leave a Reply

Your email address will not be published. Required fields are marked *

;