I wanted to start a thread to see if anyone with a Bluetooth OBDII unit is having battery draining issues. Since it only draws a small amount of current it would take like 2 days of not turning on ur car to drain ur battery. Has anyone experienced this? I'm thinking this is the cause of my battery issues since i can connect to my OBDII connector when the car is off.
No announcement yet.
Bluetooth OBDII Draining Battery?