2004 Chevy Silverado 2500HD 6.0L Gas
Try to save backup and get (Error did NOT SAVE backup -12).
I had just restored the original backup and wanted to go to the 87 octane tune but i can't since it won't save my backup, tries twice then tells me i may have a tune already? Doesn't make sense.. I've disconnected all the things that should be disconnected, and even hooked a charger up to the battery to keep it fully juiced, any help would be appreciated.
Can't save original tune?
RE: Can
have the key turned to ON and engine not running? everything turned off - i.e. radio, fan/blower, lights, etc?? parking brake on? anything and everything aftermarket disabled?? i.e. aftermarket stereo, subs, amps, nav, alarm, remote start, trailer brakes??
06MonteSS / DiabLew Tune
2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: Can
Key was on, engine not running, everything off, radio unplugged, lights off, dash lights fully dimmed down, parking brake on, don't have any aftermarket parts that would be drawing power and i also had a jump pack hooked up just to keep the battery full juiced.. I'm stumped right now, first i couldn't get it to install the original backup, i finally get that to work... now this..