Home >> Land Rover >> 2013 >> Range Rover Evoque Pure >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Head Up Display Cooling Fan Control Module (HUDCFCM) -- Range Rover EVOQUE/L538 >> Diagnostic Trouble Code Index DTC: Head Up Display Cooling Fan Control Module (HUDCFCM) >> Description And Operation >> DTC U2101-56: Control Module Configuration Incompatible - Invalid/incomplete configuration >> Possible Causes