HYBRID CONTROL SYSTEM, Diagnostic DTC:P0A1D-144, P0A1D-148, P0A1D-162, P0A1D-187, P0A1D-721, P0A1D-722, P0A1D-723, P0A1D-787, P0A1D-818, P0A1D-821, P0A1D-822, P0A1D-823

DTC Code DTC Name
P0A1D-144 Hybrid Powertrain Control Module
P0A1D-148 Hybrid Powertrain Control Module
P0A1D-162 Hybrid Powertrain Control Module
P0A1D-187 Hybrid Powertrain Control Module
P0A1D-721 Hybrid Powertrain Control Module
P0A1D-722 Hybrid Powertrain Control Module
P0A1D-723 Hybrid Powertrain Control Module
P0A1D-787 Hybrid Powertrain Control Module
P0A1D-818 Hybrid Powertrain Control Module
P0A1D-821 Hybrid Powertrain Control Module
P0A1D-822 Hybrid Powertrain Control Module
P0A1D-823 Hybrid Powertrain Control Module

DESCRIPTION

The hybrid vehicle control ECU assembly monitors its internal operation, it will store DTCs and perform fail-safe control when it detects the following malfunctions. If any of the following DTC is output, replace the hybrid vehicle control ECU assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A1D-144 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-148 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-162 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-187 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-721 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-722 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-723 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-787 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-818 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-821 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-822 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on
P0A1D-823 Hybrid Powertrain Control Module ECU internal error Hybrid vehicle control ECU assembly Comes on

Master Warning Light:

Comes on

PROCEDURE


  1. REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY

    for LHD: Click here

    for RHD: Click here

    Result
    Proceed to
    NEXT

    NEXT

    COMPLETED