AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Mazda - P0089 Mazda

P0089 Mazda Code - Fuel Pressure Regulator Performance

- Code Popularity: 24,372 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P0089 Mazda?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty fuel pressure regulator
  • Fuel pressure regulator harness is open or shorted
  • Fuel pressure regulator electrical circuit poor connection
  • Faulty fuel pressure sensor
⚠ Does your Mazda have Safety Recalls? → Check here

How to Fix the DTC P0089 Mazda?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P0089 Mazda Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0089 Mazda code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P0089 Mazda Description

The Engine Control Module (ECM) uses commanded fuel pump flow to determine a desired fuel rail pressure. The actual fuel pressure is monitored using the Fuel Rail Pressure (FRP) Sensor.

OBDII Code P0089 Mazda - Fuel Pressure Regulator Performance - AutoCodes.com
P0089 Mazda Code - Fuel Pressure Regulator Performance

Need More Information on the Code?

Need more information on how to fix the P0089 Mazda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0089 Mazda code diagnosed by a professional: Find a repair shop in your area

Code P0089 Mazda comments

Help us improve AutoCodes.com. 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 P0089 Mazda code? Have you replaced any parts?
Any information is appreciated. Thanks