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Home >> Lexus >> 2024 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Engine Control System - Diagnostic Codes (P26CA-U1150)) >> SFI System >> DTC P3190-00: Poor Engine Power; DTC P3191-00: Engine does not Start [03/2022 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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P3190

Time for low engine torque 100 engine revolutions or more, and 6 seconds or more (varies with engine coolant temperature)
Fuel level Not empty
Ratio of estimated torque against target torque Less than 20%
P3191

Engine start no-determination time (receive from hybrid vehicle control ECU) 100 engine revolutions or more, and 6 seconds or more (varies with engine coolant temperature)
Fuel level Not empty
Engine speed is a fixed value or more -