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DTC P0A78-73: Drive Motor "A" Inverter Actuator Stuck Closed [12/2019 - 11/2023]: Description

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For a description of the inverter.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A78-73 Drive Motor "A" Inverter Actuator Stuck Closed Current flow to any phase of the motor (MG2) exceeds the threshold after the motor inverter is shut down due to a DTC indicating a motor inverter malfunction (overheating, overcurrent or circuit malfunction) being stored.
(1 trip detection logic)
  • Inverter with converter assembly
  • Motor cable
  • Hybrid vehicle transaxle assembly
 Comes on Master Warning:
Comes on
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