DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U029387: Lost Communication With Hybrid Powertrain Control Module Missing Message; DTC U117087: Lost Communication With Brake System Control Module(ch2) Missing Message [10/2018 - ]: Description

The motor generator control ECU communicates with the hybrid vehicle control ECU, ECM and skid control ECU assembly via CAN communication.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
U010087	Lost Communication With ECM/PCM "A" Missing Message	A CAN communication error between the ECM and motor generator control ECU (CAN communication system malfunction) occurs (1 trip detection logic)	CAN communication system	Comes on	Master Warning: Comes on
U029387	Lost Communication With Hybrid Powertrain Control Module Missing Message	A CAN communication error between the hybrid vehicle control ECU and motor generator control ECU (CAN communication system malfunction) occurs (1 trip detection logic)	CAN communication system	Comes on	Master Warning: Comes on
U117087	Lost Communication With Brake System Control Module(ch2) Missing Message	A CAN communication error between the skid control ECU assembly and motor generator control ECU (CAN communication system malfunction) occurs (1 trip detection logic)	CAN communication system	Comes on	Master Warning: Comes on