Home >> Land Rover >> 2016 >> LR4 Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Gateway Module (GWM) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Gateway Module (GWM) >> Description Of Operation >> DTC B1479-14: Power Supply Distribution Box - Circuit short to ground or open >> Possible Causes