Home >> Land Rover >> 2015 >> LR2 Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Audio Head Unit (AHU) -- LR2/L359 >> Diagnostic Trouble Code Index DTC: Audio Head Unit (AHU) >> Description And Operation >> DTC B1D55-11: Antenna#2 - Circuit short to ground >> Possible Causes