Home >> Land Rover >> 2016 >> LR4 Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Diagnostic Trouble Code Index DTC: Image Processing Control Module (IPCM) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Image Processing Control Module (IPCM) >> Description Of Operation >> DTC B1286-49: Interior mirror - Internal electronic failure >> Possible Causes