Your icarsoft can tell you what the battery voltage when the car is running
Check the voltage
If it’s around 14.5v, your alternator is fine
Your small battery - which incidentally isn’t the stop/start battery, it’s the big one - is probably duff if your getting around that voltage
Check the voltage
If it’s around 14.5v, your alternator is fine
Your small battery - which incidentally isn’t the stop/start battery, it’s the big one - is probably duff if your getting around that voltage
