TeddyBear
March 31st, 2014, 07:55 AM
I'm having issues with trying to flash a customer truck. The truck is a 1 owner and has been completely stock until now. 2007, QCLB dually, manual Trans. Build date is 02/07. When I try to load the tune it goes for about 14 seconds and says "Script exited with code $0548. Flash checksum failed. Please retry flash procedure" I have tried to reflash the factory tune back in, but it does the same thing. I know there were some issues with trucks that had previously been tuned with a smarty, but I know for a fact that this one has been completely stock until now. Any ideas?