Home >> Land Rover >> 2013 >> LR2 HSE Lux >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Electric Steering Column Lock Control Module (ESCL) -- LR2/L359 >> Diagnostic Trouble Code Index DTC: Electric Steering Column Lock Control Module (ESCL) >> Description And Operation >> DTC U0001-88: High Speed CAN Communication Bus - Bus off >> Possible Causes