1524 reported underrun. BSD found 1524 W ~~~~~ 1524 reported underrun. BSD found 1524 WSP Timer 2 fault triggered, replaced BCU. To check with Signal and download ER and FC, check any WSP timer 2 triggered at 1524. To check and follow-up. - OE.  1524 FC 323 (WSP Timer #2 activated) & FC 326 (#3 probe fault). Found brake sensor cannon connection to BCU continuity intermittent. Replaced with new brake sensor. Function check - OK.  Srama/Sugu/Anand/Alan/Shafie 45168