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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (2GR-FXE) - Diagnostic Codes (5 Of 7) >> Hybrid Control System >> DTC P0A1D-162: Hybrid Powertrain Control Module; DTC P0A1D-821: Hybrid Powertrain Control Module; DTC P0A1D-822: Hybrid Powertrain Control Module; DTC P0A1D-823: Hybrid Powertrain Control Module [02/2014 - 11/2016] >> Description

DTC P0A1D-162: Hybrid Powertrain Control Module; DTC P0A1D-821: Hybrid Powertrain Control Module; DTC P0A1D-822: Hybrid Powertrain Control Module; DTC P0A1D-823: Hybrid Powertrain Control Module [02/2014 - 11/2016]: Description

The power management control ECU monitors its internal operation, it will store DTCs and perform fail-safe control if it detects the following malfunctions. If any of the following DTCs are output, replace the power management control ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A1D-162 Hybrid Powertrain Control Module ECU internal malfunction
(1 trip detection logic)
Power management control ECU Comes on Master Warning Light:
Comes on
P0A1D-821 Hybrid Powertrain Control Module ECU internal malfunction
(1 trip detection logic)
Power management control ECU Comes on Master Warning Light:
Comes on
P0A1D-822 Hybrid Powertrain Control Module ECU internal malfunction
(1 trip detection logic)
Power management control ECU Comes on Master Warning Light:
Comes on
P0A1D-823 Hybrid Powertrain Control Module ECU internal malfunction
(1 trip detection logic)
Power management control ECU Comes on Master Warning Light:
Comes on