Home >> Land Rover >> 2015 >> LR4 HSE, AWD >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Satellite Radio Control Module (SRCM) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Satellite Radio Control Module (SRCM) >> Description And Operation >> DTC B1A89-01: Satellite Antenna - General electrical failure >> Possible Causes