SilverSleeper
Senior Member
- Joined
- May 24, 2001
Kinda curious, as I am trying to trace down a fluctuating voltage problem in my car.
Where does the scanmaster take its voltage readings from? Does it read what the computer is seeing as far as voltage, or is it reading from the power the unit is getting itself?
Right now I have it hooked up via the ciggy lighter socket, and Im getting wild readings from 12.0 to 13.3.
Since my t link laptop crashed I cant check with that, I am just wondering if thats what the ECM is getting as well.
Thanks.
Where does the scanmaster take its voltage readings from? Does it read what the computer is seeing as far as voltage, or is it reading from the power the unit is getting itself?
Right now I have it hooked up via the ciggy lighter socket, and Im getting wild readings from 12.0 to 13.3.
Since my t link laptop crashed I cant check with that, I am just wondering if thats what the ECM is getting as well.
Thanks.