DTC P0A7A-522: Generator Inverter Performance: Description

For a description of the inverter. Refer to DTC P0A78-266: Drive Motor "A" Inverter Performance; DTC P0A78-267: Drive Motor "A" Inverter Performance .

If the inverter receives a generator gate shutdown signal from the MG ECU, it will turn all power transistors off which are activating the generator to forcibly stop generator operation. The MG ECU monitors the generator gate shutdown signal line and detects malfunctions.

HINT: 

• If DTC P0A7A-522 is output, the hybrid system cannot be restarted until the DTC is cleared.
• If the malfunction is not reproduced, leave the vehicle for 1 minute with the shift lever in the N position in order to easily reproduce the malfunction.