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slowhawk
May 29th, 2007, 01:02 PM
Tried a search and came up dry. Put in a 0202003 OS in a 2002 Z28. Car runs fine but the service vehicle light is on and won't clear.

Whats my problem? I'm thinking of switching to a 2001 custom OS. Just don't have much time to keep burning.:frown:
dc_justin
May 29th, 2007, 01:48 PM
Tried a search and came up dry. Put in a 0202003 OS in a 2002 Z28. Car runs fine but the service vehicle light is on and won't clear.

Whats my problem? I'm thinking of switching to a 2001 custom OS. Just don't have much time to keep burning.:frown:

Have you read the DTCs to see what the problem is? Perhaps there are MILs that are enabled in the 02 OS that are disabled in the 01.

Justin
slowhawk
May 29th, 2007, 02:21 PM
Have you read the DTCs to see what the problem is? Perhaps there are MILs that are enabled in the 02 OS that are disabled in the 01.

Justin

Only DTC is the MAF which is normal. It's a service vehicle,not an engine light.When you clear the codes it comes up right away again.
wait4me
May 30th, 2007, 03:41 AM
does the vin number match your car?
Doc
May 30th, 2007, 04:07 AM
That's a good question and I'll add to it...When using the scanner, does the correct VIN appear at the bottom of the page?
wait4me
May 30th, 2007, 04:08 AM
Also in the scan tool, if you validate pids and modules, then it should show you the codes for the other modules
slowhawk
May 31st, 2007, 09:31 PM
Did a full reflash with the same file and the problem is gone now.Vin # matches.