Originally Posted by harv1000
Just got my 300C back from the dealer. They were checking for a slipping tranny. Replaced a connector and topped up fluid. They mention doing a starscan and getting the following codes: U1408, U140A, U1409. Says they are stored as DTC's. Does anyone know what these mean? I'm just curious as the dealer (service rep) couldn't tell me.
U1408 - Implausible Brake Signal Received
U140A - Implausible Right Front Wheel Speed Signal Received
U1409 - Implausible Left Front Wheel Speed Signal Received
Don't know what this means, but these are the descriptions of those codes.