P0A1D-141

P112 HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P0A1D-141: Hybrid Powertrain Control Module

DTC P0A1D-141 - Hybrid Powertrain Control Module

DESCRIPTION

The HV control ECU performs self-checks to detect an internal operating malfunction in the ECU.






MONITOR DESCRIPTION

The HV 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 HV control ECU.
If the HV control ECU detects this malfunction inside of the ECU, it will illuminate the MIL and set a DTC.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





COMPONENT OPERATING RANGE





INSPECTION PROCEDURE

If the above information (INF) code is present, replace the HV control ECU.

PROCEDURE

1. REPLACE HYBRID VEHICLE CONTROL ECU
(a) Replace the hybrid vehicle control ECU Removal.
NEXT -- COMPLETED