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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 936 (Engine Controls And Fuel - 6.6L (LMM) - DTC P02E0 To DTC P154A) >> DTC P0506 or P0507 >> Conditions for Setting the DTC >> P0507

Conditions for Setting the DTC: P0507

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The ECM detects the actual idle speed is at least 200 RPM above the desired idle speed for greater than 19 seconds.