DTC U0198: Lost Communication with Telematic Control Module [10/2015 - 11/2017]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Note
U0198	Lost Communication with Telematic Control Module	No communication from the telematics transceiver continues.	Telematics transceiver branch line or connector Power source circuit of telematics transceiver Telematics transceiver ground circuit Telematics transceiver	HINT: The network gateway ECU stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 2 (w/o VGRS System) or sub bus 18 (w/ VGRS System).

HINT:

This diagnostic procedure is for when DTC U0198 is output by the network gateway ECU (Techstream display: Gateway).