Home › Land Rover › 2021 › Range Rover Base › Repair and Diagnosis › Quick Lookups › Common Specs & Procedures › Diagnostic Trouble Code Index DTC: Chassis Control Module (CHCM) - Range Rover/L405 › General Information › Description And Operation › Diagnostic Trouble Code Index - DTC: Chassis Control Module (CHCM) (G2465413) › DTC U3000-45: Control Module - Program memory failure › Possible Causes