Home › Land Rover › 2021 › Defender 90 X-Dynamic S › 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 U3000-55: Control Module - Not configured › Possible Causes