Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Vehicle Control (Diagnostic Codes (P0A10-592 - P0A7A-322)) >> Hybrid Control System >> DTC P0A78-503: Drive Motor "A" Inverter Performance; DTC P0A78-504: Drive Motor "A" Inverter Performance >> Component Operating Range