Home >> Land Rover >> 2021 >> Range Rover SVAutobiography Dynamic Blk. >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Image Processing Module B (IPMB) -- Range Rover/L405 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Image Processing Module B (IPMB) (G2202346) >> DTC U0080-81: Vehicle Communication Bus F - Invalid serial data received >> Possible Causes