SYSTEM DIAGRAM 
 |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Hybrid Control System: High Voltage Power Resource Circuit Short during Pre-Charge (P300449)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU monitors the high-voltage wiring between the HV battery and inverter with converter assembly and detects an open circuit malfunction. The cause of this malfunction may be one of the following: Inverter voltage sensor (VH) internal ci ...
