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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Engine Controls And Fuel - 6.0L - DTC P0455 To DTC U0107) >> DTC P0506 (With Throttle Actuator Control) >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

The PCM detects that the actual idle speed is 100 RPM less than the desired idle speed for 5 continuous seconds.