DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U1107-87: Lost Communication with Power Management Module Missing Message; DTC U1115-87: Lost Communication with Tilt & Telescopic Module Missing Message; DTC U114F-87: Lost Communication with Power Integration Module Missing Message [11/2021 - ]: Description

These DTCs are stored if a CAN communication malfunction occurs between the position control ECU assembly LH and other ECUs.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from
U0100-87	Lost Communication With ECM/PCM "A" Missing Message	for HEV Model: The position control ECU assembly LH does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more. for Gasoline Model: The position control ECU assembly LH does not receive data from the ECM for approximately 10 seconds or more.	CAN communication system	Driver Seat
U0129-87	Lost Communication with Brake System Control Module Missing Message	for HEV Model: The position control ECU assembly LH does not receive data from the No. 2 skid control ECU (brake actuator assembly) for approximately 10 seconds or more. for Gasoline Model: The position control ECU assembly LH does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more.	CAN communication system	Driver Seat
U0140-87	Lost Communication with Body Control Module Missing Message	The position control ECU assembly LH does not receive data from the main body ECU (multiplex network body ECU) for approximately 10 seconds or more.	CAN communication system	Driver Seat
U0163-87	Lost Communication with Navigation Control Module Missing Message	The position control ECU assembly LH does not receive data from the radio and display receiver assembly for approximately 10 seconds or more.	CAN communication system	Driver Seat
U1107-87	Lost Communication with Power Management Module Missing Message	The position control ECU assembly LH does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more.	CAN communication system	Driver Seat
U1115-87	Lost Communication with Tilt & Telescopic Module Missing Message	The position control ECU assembly LH does not receive data from the multiplex tilt and telescopic ECU for approximately 10 seconds or more.	CAN communication system	Driver Seat
U114F-87	Lost Communication with Power Integration Module Missing Message	The position control ECU assembly LH does not receive data from the main body ECU (multiplex network body ECU) for approximately 10 seconds or more.	CAN communication system	Driver Seat