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P0525

Overview

Code

P0525

Code Type

P

Code Class

P0

System

Engine

Severity Level

Medium

Emissions Related

true

Drivability Impact

Minor

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0525 indicates a malfunction in the fuel pressure sensor circuit

Symptoms

Poor fuel economy; Engine misfire

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Fuel pressure monitoring system

Possible Causes

Faulty fuel pressure sensor; Fuel system clogging

Diagnostic Steps

1 Inspect sensor wiring 2 Test fuel pressure sensor

Drive Safety Notes

Fuel pressure may cause performance issues

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