Home >> Land Rover >> 2021 >> Range Rover SVAutobiography Dynamic Blk. >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Rear Integrated Control Panel - Without Auxiliary Climate Control (RICP) -- Range Rover/L405 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Rear Integrated Control Panel - Without Auxiliary Climate Control (RICP) (G2166117) >> DTC U0064-87: Vehicle Communication Bus E - Missing message >> Possible Causes