Home >> Lexus >> 2023 >> ES 350 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Diagnostic Codes (10 Of 10) & Circuit Tests (1 Of 2) >> SFI System >> DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message [06/2018 - 08/2021] >> Typical Enabling Conditions