top of page

P0527

Overview

Code

P0527

Code Type

P

Code Class

P0

System

Engine

Severity Level

Medium

Emissions Related

true

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0527 indicates an exhaust pressure sensor malfunction

Symptoms

Engine power loss

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

Exhaust pressure monitoring system

Possible Causes

Faulty exhaust pressure sensor

Diagnostic Steps

1 Inspect sensor wiring 2 Test exhaust pressure sensor

Drive Safety Notes

Emissions control may be impaired

bottom of page