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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 (6 Of 7) >> Hybrid Control System >> DTC P0A78-128: Drive Motor "A" Inverter Performance [02/2014 - 11/2015] >> Monitor Description

Monitor Description

The MG ECU monitors the motor inverter electric current. If the current exceeds the threshold for a specified period of time, the power management control ECU will illuminate the MIL and store a DTC.