Quote:
Originally Posted by andrewd1452
I checked directly at the battery, when the car was off, with a multimeter and it was 11.86v. My MHD shows around 13.94-14.24v during idle/driving, do these numbers sound normal? Ill charge it up tomorrow and see if anything changes
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I would charge it back up to 12.7ish and see if that fixes the issue. You do not need to do any coding if charging the batter outside the car. Not sure I trust MHD to read proper voltage at the battery.