• If you currently own, previously owned or want to own an Avalanche, we welcome you to become a member today. Membership is FREE, register now!

Hypertech PP wont turn on

roadrunner

Full Member
Joined
Aug 16, 2002
Messages
355
Location
Central Texas
I have had the Hypertech for sometime now set to premium octane.

I want to try regular gas, I tried connecting as always and it wont turn on.

Dead Data link connector (pins seem fine), I'll have to check which fuse controls this.

Thanks

Happy Thanksgiving!
 
Sorry operator error, I had perm. removed the SEO1 fuse and removed the Cigar 15 amp.

Now if I can figure out the low battery voltage error I should be fine.

Thanks!
 
Charge your battery overnight on a trickle charge. Hypertech will not work w/o full charge.

Avalon
 
Back
Top