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Home >> Toyota >> 2012 >> Highlander Hybrid >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control System (Diagnostic Codes (P0A69-677 - P0A79-716)) (Hybrid) >> Hybrid Control System >> DTC P0A78-510: Drive Motor "A" Inverter Performance >> Monitor Description

Monitor Description

The MG ECU monitors the current to the motor. If the current passes to the motor while the vehicle stops with the ignition switch ON or the shift lever in N, the MG ECU detects an abnormality. The hybrid vehicle control ECU illuminates the MIL and stores a DTC.