DTC P0A7A-522: Generator Inverter Performance: Description

For a description of the inverter. Refer to DESCRIPTION .

If the inverter receives a generator gate shutdown signal from the MG ECU, it will turn off all power transistors which are activating MG1 to forcibly stop MG1 operation.

The MG ECU monitors generator gate shutdown signals and detects a malfunction.

HINT: 

• When P0A7A-522 has been stored, the hybrid system cannot be restarted until the DTC is cleared.
• If the problem symptom cannot be reproduced, leaving the vehicle with the ignition switch ON (READY) and the shift lever in N for 1 minute will make it easier to reproduce the symptom.