Need to set max alternator voltage..........

[cmyachtie]

OK, am noob in this but have INPA and DIS running and getting the feel of it, am also trying to solve a car problem, am now convinced that dealer when installing the AGM battery for PO of this car did not do the install correctly as I see charging voltage spiking above 14.8 V , which will kill the AGM battery soon AND believe it is also causing my electrical CAN bus problems due to high voltage.


Can I change/correct the max. voltage from alternator regulator with any of my tools?
And if so can you pls point me in the right direction?

thanks

[IcemanBHE]

Personally not done this...but I think its possible with Tool32.