P0A1D-141 - Hybrid Powertrain Control Module
L110F HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P0A1D-141: Hybrid Powertrain Control Module
P0A1D-141 - Hybrid Powertrain Control Module
DESCRIPTION
The hybrid vehicle control ECU monitors its internal operation, and it will set DTCs and perform fail-safe control when it detects malfunctions. If the following DTC is output, replace the hybrid vehicle control ECU.
MONITOR DESCRIPTION
The hybrid vehicle control ECU performs many diagnostic tests to verify proper operation of internal ECU systems. One of these tests checks for errors in the ROM (Read Only Memory) circuits of the hybrid vehicle control ECU. If the hybrid vehicle control ECU detects this malfunction, it will illuminate the MIL and set a DTC.
MONITOR STRATEGY
TYPICAL ENABLING CONDITIONS
TYPICAL MALFUNCTION THRESHOLDS
COMPONENT OPERATING RANGE
INSPECTION PROCEDURE
PROCEDURE
1. REPLACE HYBRID VEHICLE CONTROL ECU
(a) Replace the hybrid vehicle control ECU Components.
NEXT -- COMPLETED