Subject: RE:Code?? or Not? by CasetheCorvetteman on 2008/2/14 6:54:38
SYS means there is a DTC present in the CCM module mate. It doesnt stay on solid if youve got it set to display coolant temp, it will swap between the 2.
You have to retrieve the DTC to find out what it is, and i doubt very much itll have much to do with how the car runs, cause its CCM and not PCM.
