Home >> Land Rover >> 2020 >> Defender 110 First Edition >> 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 U2101-56: Control Module Configuration Incompatible - Invalid/incomplete configuration >> Possible Causes