subaru won t start after disconnecting battery

Establishing what needs to be reset. Reconnect the negative battery cable.

Jump Start Subaru With Dead Battery

Establishing what needs to be reset is fairly easy.

. The problem turned out to be an ever-so-slightly loose ground connection near the starter that increased the resistance just enough that sometimes it wouldnt start. 1 Turn off the lights aircon stereo or any system in the car that draws extra current on top of the engine. It really freaked me out because for the first few tries the car refused to start.

There are 5 key steps that you need to follow in the process of resetting your Subaru after the battery change. I dont think either would require a subaru specialist fwiw. And starting in the early 90s with the OBD and OBD2 system they all had issues at first startup and had a driving process to re-program the OBD2 system.

3 Reconnect the battery. You only need to turn your car on. After confirming with an experienced mechanic and a technical manager of Subaru dealer the flashing light indicates that the security system of the vehicle is activated and is in active which.

Open the hood disconnect the negative battery cable and wait 2 minutes. Interestingly with a jump it would generally start with no problem at all due to the added amps simply being able to overcome that resistance. That might reset the security system and let the car start.

Something quick to try is to disconnect the negative battery cable turn the key to the on position and with it still on connect the battery again. Turn the key to off and then try. Therefore even if you think that the cause of the engine not starting is a battery failure and replace the battery the battery will soon run out and the engine will not start.

Subaru Reset After Battery Change. Subaru Won T Start After Battery Change. Easy but Effective 05 Steps.

4 Before you start the car for the first time turn the key. 1993 Subaru Impreza wont start after disconnecting battery. - Bought a new battery and starter for my 1993 Subaru Impreza wagon after.

DO NOT TOUCH IT AGAIN. Get in the car. When the battery is connected back without inserting the key into the key hole the two lights on the rear and the light on the dash board starts flashing and wont stop.

Thats why I got the battery backup gizmo after changing the battery in my 09 Outback. Put the key in the ignition and turn the key to start and let go. The most common causes that hinders normal starting operation of your Outback are dead key fob battery dead 12v battery corrosion on battery terminals bad alternator clogged fuel filter broken starter blown fuse empty gas tank immobilizer error or any fault in the electrical system.

2 Disconnect the battery for 30 mins.

Replace A Battery Subaru Outback 2015 2019 Check For Model On Amazon Youtube