Diagnostic Aids
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
An incorrect TP learned value can cause a DTC P0506 to set. Reset the TP learned value. Refer to Scan Tool Output Controls .
Any malfunction that can cause a low idle condition can cause a DTC P0506 to set.
For an intermittent malfunction refer to Intermittent Conditions .