Test Description
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Malibu, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
The number below refers to the step number on the diagnostic procedures.
- 2 - This step determines if the condition is with the MIL control circuit or the PCM.