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Trouble code P1506 means: Idle Air Control Overspeed Error
Trouble code P1506 means: Idle Air Control Overspeed Error
Trouble code P1506 means: Idle Air Control Overspeed Error
Trouble code P1506 means: Idle Air Control Overspeed Error
p1506 is an IAC (Idle Air Control) error code that comes on when your on-board computer senses an undesired Idle RPM.
Code P1506 - Idle air control valve over speed error
iac valve...idle air control valve
Idle Air Control Overspeed Error
Trouble code P1506 means: Idle Air Control System RPM Higher Than Expected
That code is an idle air control overspeed error. It means that the engine idle is out of factory specification. Sometimes the Idle Air Control may have carbon built up so clean it and if that does not fix it, replace it.
P1506 - Idle Air Control System At Adaptive ClipCheck for vacuum leaks and clean the throttle body, maybe check the iat and maf sensors.
Look for a vacuum leak...