DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message [08/2020 - 08/2021]: Description

WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.

The ECM and combination meter assembly send and receive signals via CAN communication.

If a communication error occurs between the ECM and combination meter assembly, the ECM illuminates the MIL and stores this DTC.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
U0155-87	Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message	All of the following conditions are met for 2.6 seconds or more (1 trip detection logic). Engine switch on (IG) Battery voltage is 11 V or higher No communication between ECM and combination meter assembly	CAN communication system Combination meter assembly ECM	Comes on	DTC stored	SAE Code: U0155