Home › Land Rover › 2017 › Discovery SE › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: HVAC Control Module (HVAC) -- Discovery/L462 › Diagnostic Trouble Code Index DTC: HVAC Control Module (HVAC) › Description And Operation › DTC B14EA-96: Front Controls Interface Module - Component internal failure › Possible Causes