Home › Land Rover › 2013 › LR2 Base › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Automatic Temperature Control Module (ATC) -- LR2/L359 › Diagnostic Trouble Code Index DTC: Automatic Temperature Control Module (ATC) › Description And Operation › DTC B105A-71: Cabin Temperature Sensor Fan - Actuator stuck › Possible Causes