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Home >> Lexus >> 2021 >> LS 500h AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (P2A00 - U1175) >> SFI System >> DTC P3190-00: Poor Engine Power; DTC P3191-00: Engine does not Start [10/2017 - 10/2020] >> Typical Enabling Conditions
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Typical Enabling Conditions

P3190 AND P3191

Monitor runs whenever the following DTCs are not stored None
Fuel cut operation Not operated
Engine speed 650 rpm or more (varies with engine coolant temperature)
Communication with hybrid vehicle control ECU No malfunction
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