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DTC P0A78-113: Drive Motor "A" Inverter Performance [02/2014 - 11/2015]: Description

For a description of the inverter.

Refer to DESCRIPTION

If the motor inverter overheats, has a circuit malfunction or internal short, the inverter transmits this information to the MG ECU via the motor inverter fail signal line.

HINT: 

The term "drive motor A" indicates the motor (MG2).

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A78-113 Drive Motor "A" Inverter Performance Motor inverter fail signal detected (system overcurrent):
A malfunction is detected in any of the motor components (motor inverter, motor, MG ECU, etc.).
(1 trip detection logic)
  • Hybrid vehicle motor assembly
  • Hybrid vehicle generator assembly
  • Inverter with converter assembly
  • Power management control ECU
  • PCU Fuse
  • Wire harness or connector
Comes on Master Warning Light:
Comes on