Dashboard fix mileage
Thread Starter
Intermediate
Joined: May 2021
Posts: 27
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Dashboard fix mileage
Hello everybody. my Corvette ruined the dash and I managed to buy another used one the problem is that my car has 52k miles and the dash I bought has only 41, does anyone know how I can adjust the mileage to the correct value?
thanks
thanks
Race Director
Joined: Oct 2004
Posts: 12,861
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Thread Starter
Intermediate
Joined: May 2021
Posts: 27
Likes: 0
Probably a dealer only fix. Hopefully, you or the dealer can still access the correct mileage on your original DIC, so it can be programmed to the "new" DIC. Reason I say dealer only is there are legal hoops to jump thru, or even more people would have low mile Vette's. Best of luck....
Race Director
Joined: Dec 2013
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Dealer fix for the most part, and they just pull the actual mileage from the BCM/ECM, call up AC Delco to have them write a VCI mileage firmware file they pull down, to reflash the IPC to the correct mileage.
The glitch is finding a dealer to do the flash, since most only do the flash when they replace the ICP themselves.
If this turns out to be a bust with any local dealer/local Ac Delco speedo shop, then you can pull the actual mileage yourself with a Tech II, make sure not to move the car at that point, then pull the IPC off to send to a third party to flash it to the correct mileage, so the IPC matches the BCM/ECM mileage in the end.
The glitch is finding a dealer to do the flash, since most only do the flash when they replace the ICP themselves.
If this turns out to be a bust with any local dealer/local Ac Delco speedo shop, then you can pull the actual mileage yourself with a Tech II, make sure not to move the car at that point, then pull the IPC off to send to a third party to flash it to the correct mileage, so the IPC matches the BCM/ECM mileage in the end.
