P0030 BMW -

Question

hi There,

My Bmw 318ci 2001 EML light is on. codes comes up with p0030.

Please help me how to fix this.

Thanks in advance.

Answer 1

HI there,

This code is for the bank 1 sensor 1 heated O2 sensor. In most cases simply replacing the sensor itself will resolve the issue. The code indicates the heater in the sensor has failed.