Home >> Lexus >> 2021 >> GX 460 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (7 Of 7) & (Circuit Tests) (1 Of 2) >> SFI System >> DTC U0155: Lost Communication with Instrument Panel Cluster Control Module (Combination Meter) [08/2019 - ] >> Typical Malfunction Thresholds