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Home >> Lexus >> 2019 >> LS 500 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (10 Of 14) >> SFI System >> DTC P1235-13: High Pressure Fuel Pump Circuit Open; DTC P1236-13: High Pressure Fuel Pump2 Circuit Open [12/2017 - ] >> Monitor Strategy

Monitor Strategy

Related DTCs P1235: Fuel pump (for high pressure side of bank 1) circuit/open
P1236: Fuel pump (for high pressure side of bank 2) circuit/open
Required Sensors/Components (Main) Fuel pump assembly (for high pressure side)
Required Sensors/Components (Related) Injector driver (ECM)
Frequency of Operation Continuous
Duration -
MIL Operation Immediate
Sequence of Operation None