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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 87 (Hybrid Transaxle System (Pc60) - Diagnostic Codes (2 Of 4)) >> Hybrid Transaxle System >> DTC P0840-00: Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance [09/2023 - ] >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.

When the oil pressure sensor value is abnormal compared to the oil pressure command value, the TCM detects the problem, illuminates the MIL and stores a DTC.