AutoCodes - Generic - P02AA

P02AA Code - Cylinder 5 - Fuel Trim at Max Limit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P02AA code possible causes

  • Faulty Fuel Injector 5
  • Clogged or Leaking Fuel Injector 5
  • Fuel Injector 5 harness is open or shorted
  • Fuel Injector 5 circuit poor electrical connection

|How do I fix the P02AA code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the P02AA code

Labor: 1.0

The cost of diagnosing the P02AA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P02AA code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|P02AA code description

The Powertrain Control Module (PCM) monitors the fuel pressure at the fuel rail through the Fuel Pressure Sensor (FPS). The PCM sets the OBDII code when the fuel pressure is out of factory specifications.
OBDII Code P02aa - Cylinder 5 - Fuel Trim at Max Limit -

|Need more information with the P02AA code?

Need more information on how to fix the P02AA code? Get Access to Factory Service Manuals

|Need help with a P02AA code?

Get the P02aa code diagnosed by a professional: Find a repair shop in your area

|P02AA code comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P02aa code? Have you replaced any parts?
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Repair Importance Level: 3
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