Home >> Land Rover >> 2013 >> Range Rover HSE >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Infotainment Master/Slave Controller (ISC/IMC) -- Range Rover/L405 >> Diagnostic Trouble Code Index DTC: Infotainment Master / Slave Controller (ISC / IMC) >> Description And Operation >> DTC B14B6-19: USB Port #1 - Circuit current above threshold >> Possible Causes