ABS/DBC/tyre pressure light on after the exhaust modification

[Pacofong]

Hi ! Mine e92 m3 had modified the exhaust with miesterschaft GT2 and Fabspeed x-pipe (with resonater) after one month drive , the ABS/DBC/tyre pressure light had on , I went to the BMW service centre and they had change one sensor for me and they said it normal that the sensor are broke , but after I drove the car one month later the lights on again ! This is really annoying me , I don't know if it is mine exhaust system make this happen or it just the sensor broken ? But mine car had only drove one year and it still very new !

Did any body had try this situation before ? And how can I solve it ?

[Pacofong]

Originally Posted by Pacofong

Hi ! Mine e92 m3 had modified the exhaust with miesterschaft GT2 and Fabspeed x-pipe (with resonater) after one month drive , the ABS/DBC/tyre pressure light had on , I went to the BMW service centre and they had change one sensor for me and they said it normal that the sensor are broke , but after I drove the car one month later the lights on again ! This is really annoying me , I don't know if it is mine exhaust system make this happen or it just the sensor broken ? But mine car had only drove one year and it still very new !

Did any body had try this situation before ? And how can I solve it ?

Anybody can answer me ?
Thank you

[BPMSport]

If the exhaust system was installed properly it won't cause any of those malfunctions (other than a CEL and Increased Emissions warning if you changed the cats).

Sounds like a sensor or something might have been damaged. Only way to really tell is to read the codes, it could be hundreds of things.

[Pacofong]

Oh ! My god ! It sounds very complicate!