In recent months I have had my yellow airbag indicator light come on and sometimes it does not. I believe it is probably related to the sensor in the seat belt harness. I am planning to take it into the dealer to get fixed. I would assume once the problem is fixed they will need to reset or clear the fault code from the ECU. I had my ECU reflashed. If they clear the fault code will that affect my reflash? My car is no longer under warranty so is this something I need to tell the dealer so they don't mess up the reflash?