[Jp08401]

2014 BMW 435ix

Hey everyone, looking for help on these ATTACHED codes (133E10, 123401, 123432) that won't clear. idrive malfunctions (hood open warning, pedestrian crossing malfunction ect., drivetrain malfunction, ABS malfunction, transmission malfunction, steering wheel malfunction) pop up and cycles through repeatedly. Some times the MPH & RPM will stop functioning and sometimes the instrument cluster will temporarily shut off completely. When it's cold outside these issues happen far less frequently. I also had a JB4 hooked up, but has been taken off due to these issues. Also have a BMS intake, rest is stock. Any help greatly appreciated. Also any mechanic recommend in South Jersey area is welcomed( or outside area). Warranty has expired. Thanks

[Orion4]

Are you also experiencing drivability problems or just the alerts and codes? How old is your battery? If more than a couple of years old, have to a load test on it.
Weak/failing batteries do weird things to these cars.

[Jp08401]

Originally Posted by Orion4

Are you also experiencing drivability problems or just the alerts and codes? How old is your battery? If more than a couple of years old, have to a load test on it.
Weak/failing batteries do weird things to these cars.

Yea the car is in limp mode. But I'll look into battery thanks for suggestion!!