Home >> Land Rover >> 2021 >> Defender 90 >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Instrument Panel Cluster (IPC) Control Module - Midline Plus -- Defender/L663 >> Diagnostic Trouble Code Index - DTC: Instrument Panel Cluster (IPC) Control Module - Midline Plus (G2400898) >> Description And Operation >> Instrument Panel Cluster (IPC) Control Module - Midline Plus >> DTC U0055-87: Vehicle Communication Bus D - Missing message >> Possible Causes