Home >> Toyota >> 2004 >> Prius L4-1.5L (1NZ-FXE) Hybrid >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Technical Service Bulletins >> All Technical Service Bulletins >> Recall - Hybrid Vehicle ECU Reprogramming >> Technical Instructions >> I. Operation Flow Chart