Home >> Land Rover >> 2016 >> LR4 Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Remote Function Actuator (RFA) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Remote Function Actuator (RFA) >> Description And Operation >> DTC B10C4-23: Right Rear Unlock Pull Switch - Signal stuck low >> Possible Causes