P0A1A-155

P310 HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P0A1A-151: Generator Control Module

DTC P0A1A-151 - Generator Control Module

DTC P0A1A-155 - Generator Control Module

DTC P0A1A-156 - Generator Control Module

DTC P0A1A-166 - Generator Control Module

DTC P0A1A-658 - Generator Control Module

DTC P0A1A-659 - Generator Control Module

DTC P0A1A-791 - Generator Control Module

DESCRIPTION

The MG ECU monitors its internal operation and detects the following malfunctions.






MONITOR DESCRIPTION

The MG ECU performs many diagnostic tests to verify proper operation of internal ECU systems. In one of these diagnostics, the MG ECU checks the result of the generator CPU self-test. If the MG ECU detects a "Fail" from the generator CPU self-test, it will conclude that there is an internal malfunction in the generator CPU. The hybrid vehicle control ECU will illuminate the MIL and set a DTC.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





COMPONENT OPERATING RANGE





INSPECTION PROCEDURE

PROCEDURE

1. REPLACE INVERTER WITH CONVERTER ASSEMBLY
(a) Replace the inverter with converter assembly Removal.
NEXT -- COMPLETED