Home >> Land Rover >> 2015 >> LR4 Base, AWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Fuel Fired Booster Heater Control Module (FFBH) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Fuel Fired Booster Heater Control Module (FFBH) >> Description Of Operation >> DTC B1D25-15: Heater Fuel Pump - Circuit short to battery or open >> Possible Causes