Home >> Land Rover >> 2015 >> LR2 Base >> Repair and Diagnosis (Single Page) >> General Information >> DTC Index >> Diagnostic Trouble Code Index: TOUCHSCREENDTC: (TS) -- LR2/L359 >> Diagnostic Trouble Code Index: Touchscreen DTC: (TS) >> Description And Operation >> DTC B1D21-13: Remote Control Switch - Circuit open >> Possible Causes