P0A1B-511

P310 HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P0A1B-163: Drive Motor "A" Control Module

DTC P0A1B-163 - Drive Motor "A" Control Module

DTC P0A1B-164 - Drive Motor "A" Control Module

DTC P0A1B-511 - Drive Motor "A" Control Module

DTC P0A1B-512 - Drive Motor "A" Control Module

DTC P0A1B-794 - Drive Motor "A" Control Module

DESCRIPTION

The MG ECU monitors internal operations and detects a malfunction.






MONITOR DESCRIPTION

The MG ECU performs diagnostic monitoring to verify proper operation of internal ECU systems. In one of these monitors, the MG ECU monitors the power supply for the motor main CPU. If the MG ECU detects a failure in the power supply of the motor main CPU, the HV control ECU illuminates the MIL and sets a DTC.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





COMPONENT OPERATING RANGE





INSPECTION PROCEDURE

PROCEDURE

1. REPLACE W/ CONVERTER INVERTER ASSEMBLY
NEXT -- COMPLETED