Monitor Description

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The ECM and 4WD ECU assembly send and receive signals via CAN communication.

If a communication error occurs between the ECM and 4WD ECU assembly, the ECM stores this DTC.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
U0114-87	Lost Communication with Four-Wheel Drive Clutch Control Module Missing Message	All of the following conditions are met for 3 seconds or more (1 trip detection logic): Ignition switch ON Battery voltage is 10 V or higher No communication between ECM and 4WD ECU assembly	CAN communication system 4WD ECU assembly ECM	Does not come on	DTC stored	SAE Code: U0114 DTC for Mexico Models: Does not apply