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unknown error 05 chevy

Predator support for GM gas vehicles

Moderators: mikel, 06MonteSS

Post Tue Sep 16, 2014 2:16 pm

Posts: 1
Have a 05 gmc sierra 1500 5.3 has exhaust and a remote start ..I have a predator and cant get it to download the tune just keeps saying unknown error

Post Tue Sep 16, 2014 2:52 pm

Posts: 56313
Location: DiabloSport World Headquarters

did I reply to your email about disconnecting the stereo?
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
M-F 8:00 AM to 5:00 PM EST

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