Power levels on mini maxx

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marshrunner66

New member
Mar 18, 2014
17
0
1
Indian bayou, Louisiana
I have a 2012 duramax lml. Tried to change my power level on my mini maxx. I couldn't find the option on my mini maxx, called h&s and the guy said it's a fuse. I couldn't find a bad fuse. Can anyone shed some light on what else could possibly cause this?!?!?


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Awenta

Awenta

Active member
Sep 28, 2014
4,090
2
38
CT
It says it's not shift on the fly for lmls if that makes a difference.

Can always solve it by getting EFI!

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Awenta

Awenta

Active member
Sep 28, 2014
4,090
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38
CT
Well then, can't complain about that. But I wouldn't ever pay what they're asking for them retail.

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M

marshrunner66

New member
Mar 18, 2014
17
0
1
Indian bayou, Louisiana
I went to the menu, then install download. When I turn my key to the off position the screen turns off instead of taking me to the next steps, and there isn't any options for power level change. Thanks for the reply guys


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HeavyDuty204

HeavyDuty204

New member
May 26, 2014
127
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0
Manitoba, CA
Have you got this figured out?

Are you tapped into a key on fuse? The truck has to be off, and key turned to the run position but not running when you start the process.

You could also hit the switch on the side that will just run off battery.

Welcome by the way.
 
Ne-max

Ne-max

I like turtles
Nov 15, 2011
3,361
64
48
Lincoln, Ne
I believe they are selling tuners out if Canada but are no longer giving tech support . You can still get unlock codes and MCC stuff.
 
Ne-max

Ne-max

I like turtles
Nov 15, 2011
3,361
64
48
Lincoln, Ne
Do any of your Buddy's have trucks you can test it on? Just to see if its the tuner. Personally I would sell it and get efi. Minis go for 1300ish still.
 
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