so you replaced your battery with one of the same specs and make? I've just replaced 1 digit in battery serial code part of the longcoding because battery I put in the car was of the same make and specs. That was enough to make car think its a new battery
Yeah I fudged it in the end. Used the old code but replaced the 10 digit serial number with the actual battery s/n and it cleared the power management fault and the correct voltage is showing .... for now....
