Campagnolo power unit dti eps v3on board diagnosticthe eps system is capable of automatically detecting a whole range of malfunctions if a malfunction is detected the eps system turns on an rgb led located on the power unit depending on the area where the malfunction has been detected the led takes on different colours as per the table belowbeing that in some situations the cause of the malfunction making the led light up on the power unit may be temporary a number of operations are recom