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P0627

Overview

Code

P0627

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 P0627 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 sensor

Possible Causes

Faulty fuel pressure sensor; Clogged fuel filter

Diagnostic Steps

1 Inspect fuel pressure sensor 2 Test fuel pressure sensor output

Drive Safety Notes

Risk of engine misfire and poor performance

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