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P0506

Overview

Code

P0506

Code Type

P

Code Class

P0

System

Engine

Severity Level

Low

Emissions Related

false

Drivability Impact

Minor

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0506 indicates idle speed is lower than expected

Symptoms

Low idle RPM

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

Idle speed regulation

Possible Causes

Dirty throttle body

Diagnostic Steps

1 Clean throttle body; 2 Relearn idle if required

Drive Safety Notes

Stalling may occur at stops

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