Self-Diagnostic System: Notes

WARNING: This page is about a different car, the 2000 Chevrolet Corvette. 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 GM Tech I or Tech II scan tools. Generic scan tool can be used but may have limited functions. This article only covers the portion of those systems which relates to cruise control system diagnosis. For further information, see SELF-DIAGNOSTICS -- GASOLINE -- 5.7L "F" & "Y" BODIES article in ENGINE PERFORMANCE.