I’ve had the connector in the front wheel wells (that goes to the sensors) come loose and caused an intermittant light. Connector should have been replaced but I would have had to do the whole harness so it is tye-wrapped together and for 4+ yrs I have had no light to come on.

Dirty sensor? Maybe, but it would take a lot of brake dustor mud to obscure these sensors that are tucked up behind the front wheels. I’ve got some of the most dust producing pads on there now (for the past 6 months) and never get a light. I think he’s talking smack...