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Home >> Toyota >> 2012 >> Prius Plug-in >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Plug-In) (Diagnostic Codes (P0505-U0293) & Circuit Tests) >> SFI System >> DTC P3190: Poor Engine Power; DTC P3191: Engine does not Start; DTC P3193: Fuel Run Out >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

P3190

Both of the following conditions are met -
Time for low engine torque 100 engine revolutions or more, and 6 seconds or more
(varies with engine coolant temperature)
Fuel level Not empty
P3191

Both of the following conditions are met -
Engine start no-determination time (receive from hybrid vehicle control ECU (power management control ECU)) 100 engine revolutions or more, and 6 seconds or more
(varies with engine coolant temperature)
Fuel level Not empty