when i started my truck today and my pulse wouldnt come on you can see the lighting in the screen change but nothing will show up on it. i know that everysince i have put it on that my truck cranks real slow in the morning when i first start it like it is running my batteries down. has anone had this happen to them, i guess i will have to send it back in but just curious if someone can tell me what to do.

 

I'd check your batteries.

 

ditto
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