DTC U1E00: Lost Communication of Authentication Data With Gateway "A" PU-Bus; DTC U1E07: Lost Communication of Authentication Data With ECM/PCM PU-Bus; DTC U1E08: Lost Communication of Authentication Data With VDC PU-Bus; DTC U1E10: Lost Communication of Authentication Data With TCM PU-Bus [11/2021 - ]: Description

DTC No.	Detection Item	DTC Detection Condition	Note
U1E00	Lost Communication of Authentication Data With Gateway "A" PU-Bus	The control module in which the DTC was detected does not receive data from the central gateway ECU (network gateway ECU).	Trouble Symptom: The warning light of the control module in which the DTC was detected illuminates.
U1E07	Lost Communication of Authentication Data With ECM/PCM PU-Bus	The control module in which the DTC was detected does not receive data from ECM.	Trouble Symptom: The warning light of the control module in which the DTC was detected illuminates.
U1E08	Lost Communication of Authentication Data With VDC PU-Bus	The control module in which the DTC was detected does not receive data from brake actuator assembly.	Trouble Symptom: The warning light of the control module in which the DTC was detected illuminates.
U1E10	Lost Communication of Authentication Data With TCM PU-Bus	The control module in which the DTC was detected does not receive data from TCM.	Trouble Symptom: The warning light of the control module in which the DTC was detected illuminates.