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P0661

Overview

Code

P0661

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 P0661 indicates a malfunction in the intake manifold runner control solenoid circuit

Symptoms

Rough idle Poor acceleration

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

Intake manifold runner control solenoid

Possible Causes

Faulty manifold runner solenoid Wiring issues

Diagnostic Steps

1 Inspect intake manifold runner solenoid 2 Test control solenoid operation

Drive Safety Notes

Poor intake manifold control can reduce engine performance

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