Intermittent digital display in the dash - Page 3 - ZR-1 Net Registry Forums

Chris_32212 · 10-15-2008

i appreciate all your guy's help.

Chris

Chris_32212 · 10-17-2008

i haven't had the chance to do any further trouble shooting or the paper clip method that jeff suggested because i just got it back from the mechanic shop and drove it straight to the body shop for some touch up. while i was driving though, the display was flashing SYS where the instant MPG would be dislpayed and then it would test every possible digital bar on the display all at once. any ideas are appreciated. it would flash SYS like three times and then test the whole display is if power had been turned off momentarily and then i would get all the normal display readings back. 15 to 20 seconds later it would start the process over again. im kind of thinking that i am going to get to see what the dash looks like all torn apart. lol.

Chris

gbrtng · 10-17-2008

Flashing "SYS" is another problem. The CCM is detecting a problem with the chassis wiring. Could be a blown fuse or other simple problem, but you need to pull the error code before you can continue troubleshooting.

Chris_32212 · 10-17-2008

yeah i know i need to pull the code. i just haven't had the chance. the whole time i actually had the car, the display wouldn't work. then it started working on the drive to the body shop but it was flashing as i described. hopefully i will be able to get it sorted out when i get the car back.

Chris

10-15-2008	#21
Chris_32212 Join Date: Sep 2008 Location: Vancouver Posts: 224	Re: Intermittent digital display in the dash i appreciate all your guy's help. Chris __________________ [SIZE=1]1993 Corvette ZR-1 #137, 1990 Yellow 6speed coupe, and 1991 6speed coupe.[/SIZE] Last edited by Chris_32212; 10-17-2008 at 09:36 AM.

10-17-2008	#22
Chris_32212 Join Date: Sep 2008 Location: Vancouver Posts: 224	Re: Intermittent digital display in the dash i haven't had the chance to do any further trouble shooting or the paper clip method that jeff suggested because i just got it back from the mechanic shop and drove it straight to the body shop for some touch up. while i was driving though, the display was flashing SYS where the instant MPG would be dislpayed and then it would test every possible digital bar on the display all at once. any ideas are appreciated. it would flash SYS like three times and then test the whole display is if power had been turned off momentarily and then i would get all the normal display readings back. 15 to 20 seconds later it would start the process over again. im kind of thinking that i am going to get to see what the dash looks like all torn apart. lol. Chris __________________ [SIZE=1]1993 Corvette ZR-1 #137, 1990 Yellow 6speed coupe, and 1991 6speed coupe.[/SIZE]

10-17-2008	#23
gbrtng Join Date: Feb 2006 Location: San Antonio area Posts: 1,179	Re: Intermittent digital display in the dash Flashing "SYS" is another problem. The CCM is detecting a problem with the chassis wiring. Could be a blown fuse or other simple problem, but you need to pull the error code before you can continue troubleshooting. __________________ “Buy the best example of what you want, and pay whatever it takes. That way, you cry only once.” ~ Bruce Meyer

10-17-2008	#24
Chris_32212 Join Date: Sep 2008 Location: Vancouver Posts: 224	Re: Intermittent digital display in the dash yeah i know i need to pull the code. i just haven't had the chance. the whole time i actually had the car, the display wouldn't work. then it started working on the drive to the body shop but it was flashing as i described. hopefully i will be able to get it sorted out when i get the car back. Chris __________________ [SIZE=1]1993 Corvette ZR-1 #137, 1990 Yellow 6speed coupe, and 1991 6speed coupe.[/SIZE]