Having the same problem.
The answer is that I am going to have to take an electrical tester, charge the battery back up, then trace the live wires. There should be no live wires when the key is off.
you possibly have something draining the battery when the car is shut off, with the car shut off pull the positive cable off the battery and then just touch the cable to the positive post of the battery and see if you get a spark, if you get a spark you have something electrical draining the battery.
I am not a mechanic, but your fob connects electrical systems of the car. Disconnected battery means it doesn't get the message to open the car.
Yes. If they are defective and an electrical circuit is completed but the short answer is probably not.
You may have an electrical short where there is a bare wire coming into contact with metal and draining your battery or you may simply have a light on that's making the battery's voltage to drop . An experienced mechanic will be able to conduct several diagnostic tests to determine the cause .
No an airbag will not deploy if the battery is disconnected
your voltage regulator is stuck ,if it's still factory equip , if not the diode in the alt. is bad.
Then either something is on draining the battery or the battery has a dead cell draining all the rest and must be replaced.
P1684 is battery disconnected in the last 50 starts.Check battery cables.P1684 is battery disconnected in the last 50 starts.Check battery cables.
Assuming the battery is good, you have a short somewhere in the electrical system that is draining your battery. You can confirm this by disconnecting the battery each time it is parked. If that solves problem, a short is confirmed. A professional has the devices to locate the site of the short.
A short will not drain the battery it will blow a fuse. It may be the battery has a dead cell, or some light is on draining the battery. It can also be a stuck relay.
Something is on draining your battery overnight. Any light or any relay. It can also be your battery has a dead cell draining it overnight.
No. There is nothing involved in changing plugs that requires or draws electrical current.