OBD Code P0506

Idle Control System RPM Lower Than Expected

CodeP0506
DescriptionIdle Control System RPM Lower Than Expected
Possible CausesThe engine idle speed is lower than expected.
SystemSpeed/Idle Control

What Does P0506 Mean?

Idle Control System RPM Lower Than Expected. This diagnostic trouble code (DTC) is stored when the vehicle's onboard computer detects an issue with the speed/idle control.

Code Breakdown

P = Powertrain code

0 = Generic (SAE standard)

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