My 03 Z06 is intermittently showing the Active Handling display but it is not posting any codes.

Any suggestions?

 

If you encounter slippery terrain, your active handling light will flash and your D.I.C. display something like "Avtive Handling", that is normal. However, if the active handling image stays on and a display shows "Service Active Handling", then you should be able to scan for codes. If a code is set, it will be briefly displayed on the D.I.C. but will not appear again unless scanned, manually.