Self-Diagnostic System: Notes
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2001 Pontiac Sunfire, 2001 Pontiac Grand Prix, 2001 Pontiac Grand Am, 2001 Oldsmobile Intrigue, and 2001 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Diagnostic trouble code tests are written specifically for use with Tech 2 scan tool. Generic scan tool can be used but may have limited functions. This article only covers portion of those systems which relates to charging system diagnosis. For further information, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.