Home >> Land Rover >> 2017 >> Discovery Sport SE >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Anti-Lock Braking System Control Module (Abs) -- Discovery Sport/L550 >> Diagnostic Trouble Code Index DTC: Anti-lock Braking System Control Module (ABS) >> Description And Operation >> DTC U0001-81: High Speed CAN Communication Bus - Invalid serial data received >> Possible Causes