Start by measuring current draw with a multimeter at the battery with all systems off. I went back to the used car dealership and they said the battery needs to be replaced, which. This past friday, my wife found that the car battery was completely drained after sitting out overnight (car wouldn't start and key fob wouldn't unlock the car)
Subaru Forester Battery Draining: Causes + Diagnosis – Drivetrain Resource
She called aaa and had them.
In this section, we’ll cover some common symptoms of battery problems, causes of premature battery failure, and how battery drain can be a problem in subaru.
After replacing the battery twice, i guess i got someone to look at the car and they found this issue Once the dcm was replaced (with a gen2) not only. Update on ‘21 forester parasitic drain issue Subaru said that a normal amount of drain is.7 amps
They found it was draining a total of 9amps from 3. They found it was draining a total of 9amps from 3 different sources. While it's easy to blame the battery itself, the real culprit could be something more complex From an aging battery to issues with the charging.
Apply the meter to one of the battery terminals and after 30 minutes see if you have a parasitic drain over.075 amps
Start pulling fuses until the drain goes down to localize the offending. Black multimeter tip to battery terminal Preformed “parasitic drain test” multimeter reads.15a (150ma) all fuses plugged in Confirmed something is pulling too much power while the.
Tell them that it may be a faulty solenoid The draw may be ~300ma when it should be only ~20ma Get your dealer to replace your battery free of charge Yes the ascent battery may.
If your subaru forester’s battery is draining, it’s something that’ll need addressing right away
If it is draining while your forester isn’t running,. Just bought a 2020 premium forester and have been experiencing a dead battery almost daily
