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Ap lose power? Switch tune?

C

COBB Tuning1

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#22
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Location
Austin
#22
Like others noted, the AP does not need to be charged, it draws power from the OBD port on your car. Also, the car/ECU can not "lose" the tune. However, boost can fluctuate depending on conditions (example: hot vs cold out). I'd recommend monitoring OAR to make sure it is at -1.00 and also make sure you don't have a bad tank of gas.

Ian
 


Zissou

Zissou

Active member
#24
Messages
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Location
Charlottesville
#24
draxxus131 said:
So what does it mean when your ap3 goes black when your car is on? Sorry for the thread jack.
Click to expand...
He means it shut off. Because the AP doesn't have a battery. It's powered by the car via the OBDII port. The USB is for connecting to a computer for updates among other things.
 


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