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VetteMed · 05-31-2012

I think that's indicative of a trouble code stored in the CCM. Could be a sign of a bad or failing battery, or something as silly as an indicator lamp that is burned out.

05-31-2012	#2
VetteMed Join Date: Mar 2009 Location: Orlando, FL Posts: 1,828	Re: Digital readout says, "sys" I think that's indicative of a trouble code stored in the CCM. Could be a sign of a bad or failing battery, or something as silly as an indicator lamp that is burned out. __________________ 2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold)