The battery charge status on the MMI is continuously displayed as 0%. The battery controller is changed to the one with the letter "C". Earlier, the state was shown all the time, but the car was drawing electricity and I disconnected the battery every day. Some time ago, after switching on the above-mentioned situation, there were a few other problems (the radio driver, for example, was damaged), I do not know if any overvoltage or short circuit happened from the constant disconnection of the battery ...
The battery driver spits an error:
02255 - Voltage Measuring Lead from VBat
009 - Open or Short to Ground
In addition, the ABS controller catches an error that returns after being deleted:
01826 - Sensor for Steering Angle (G85), Supply Voltage Terminal 30
000 -
and gateway driver:
00466 - Control Module for Steering Column Electronic (J527)
004 - No signal / communication - Intermittent
The above errors return immediately after being deleted. I replaced the battery with a different one, I adopted it and the problem is still the same. The steering sensor works, the steering column also works, errors on the meter are not displayed. Any advice, gentlemen ??
Another problem, after connecting the battery and driving a few km, the central locking does not always work. Mostly the car can be closed, but after returning after a few or several minutes, the central one no longer wants to open the car, it only helps to disconnect and connect the battery.
The battery driver spits an error:
02255 - Voltage Measuring Lead from VBat
009 - Open or Short to Ground
In addition, the ABS controller catches an error that returns after being deleted:
01826 - Sensor for Steering Angle (G85), Supply Voltage Terminal 30
000 -
and gateway driver:
00466 - Control Module for Steering Column Electronic (J527)
004 - No signal / communication - Intermittent
The above errors return immediately after being deleted. I replaced the battery with a different one, I adopted it and the problem is still the same. The steering sensor works, the steering column also works, errors on the meter are not displayed. Any advice, gentlemen ??
Another problem, after connecting the battery and driving a few km, the central locking does not always work. Mostly the car can be closed, but after returning after a few or several minutes, the central one no longer wants to open the car, it only helps to disconnect and connect the battery.
