DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message [11/2021 - ]: Description

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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	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). Ignition switch ON Battery voltage is 11 V or higher No communication between ECM and combination meter assembly	CAN communication system Combination meter assembly ECM	Comes on	SAE Code: U0155