Test Description
WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
The numbers below refer to the step number in the diagnostic procedures.
- 3
This step tests for excess resistance in the ECT circuit. - 4
This step tests for a skewed sensor through the range of temperatures affecting this DTC.