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Home >> Oldsmobile >> 2003 >> Bravada AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Self-Diagnostics - 4.2L >> Diagnostic Tests >> DTC P0506: Idle Control System - Low Rpm >> Test Description
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Test Description

The number below refers to the step number in the diagnostic procedures.

  1. 2 -  This test determines whether the engine can achieve the commanded RPM. If the engine does not reach the commanded RPMs, the test determines whether the RPM is too high or too low.

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