General Information

HEV Motor System
P0A42 Drive Motor \'A\' Position Sensor Circuit High - General Information

Component Location





General Description

The Motor Control Unit (MCU) supplies AC voltage to both the Drive Motor and the Hybrid Starter Generator (HSG). The Drive Motor provides output torque to the drivetrain and the HSG starts the gasoline engine.
The Drive Motor Position Sensor detects the location of both the Drive Motor Stator and Rotor to generate proper torque.

DTC Description

The MCU sets DTC P0A42 if the MCU detects that the Drive Motor Position Sensor circuit is open, Short between REZ + and REZ－ each other or Short to power in signal circuit.

DTC Detecting Condition





Specification





Diagnostic Circuit Diagram