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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 P0840-49: Transmission Fluid Pressure Sensor/Switch "A" Internal Electronic Failure [09/2023 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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.
One of the following conditions is met (a), (b), (c), (d) or (e)
(a) All of the following conditions are met -
- Fluid pressure sensor data error detected by fluid pressure sensor control module Occurred
- Fluid pressure sensor error status detected by fluid pressure sensor control module Occurred
- IC temperature sensor data error detected by fluid pressure sensor control module Occurred
- IC temperature sensor error status detected by fluid pressure sensor control module Occurred
(b) Both conditions are met -
- Fluid pressure sensor circuit error detected by fluid pressure sensor control module Occurred
- Fluid pressure sensor data error detected by fluid pressure sensor control module Not occurred
(c) All of the following conditions are met -
- IC temperature sensor circuit error detected by fluid pressure sensor control module Occurred
- IC temperature sensor data error detected by fluid pressure sensor control module Not occurred
(d) Fluid pressure sensor initialize error detected by fluid pressure sensor control module Occurred
(e) IC temperature sensor initialize error detected by fluid pressure sensor control module Occurred