1b5101 Bmw

This code suggests that a circuit intended to be powered only when the ignition is "on" (Terminal 15) is receiving a constant positive voltage from the battery when it should not. What is Terminal 15?

To understand 1B5101, one must first understand the BMW "Map-Controlled" or "Volume-Controlled" oil pump system (often referred to as Vane Cell Pump with PWM control). 1b5101 bmw

: The vehicle may enter a restricted power state to prevent further damage. This code suggests that a circuit intended to