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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Engine Control System (2UR-GSE) - Diagnostic Codes (3 Of 4)) >> SFI System >> DTC P1235: High Pressure Fuel Pump Circuit; DTC P1236: High Pressure Fuel Pump No. 2 Circuit [11/2021 - ] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.
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 (for high pressure side)
Required Sensors/Components (Related) Injector driver
Frequency of Operation Continuous
Duration 1 second
MIL Operation Immediately
Sequence of Operation None
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