Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Lost Communication With Body Control Module "B" (U0142)

DESCRIPTION

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U0142	Lost Communication with Main Body ECU	No communication with main body ECU (multiplex network body ECU)	CAN communication system Main body ECU (multiplex network body ECU)

PROCEDURE

1.	GO TO CAN COMMUNICATION SYSTEM

HINT:

Refer to CAN Communication System.

Click here

END

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Motor Generator Control System: Generator Position Sensor Signal Amplitude < (P0A4B21,P0A4B22)
DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate that the resolver output signal is abnormal. The cause of this malfunction may be one of the following: Area Main Malfunction Description Inverter low-voltage circuit The connectors are not connected properly Hybrid Vehicle Transaxle Assembly O ...

Toyota Avalon (XX50) 2019-2022 Owners Manual