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Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (W/O Canister Pump Module) - Diagnostic Codes (2 Of 5) >> SFI SYSTEM (w/o Canister Pump Module) >> DTC P0235-11: Turbocharger/Supercharger Boost Sensor "A" Circuit Short to Ground [12/2021 - ] >> Monitor Description
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Monitor Description

The ECM calculates the intercooler internal pressure from the No. 2 turbo pressure sensor output voltage. If the No. 2 turbo pressure sensor output voltage is not within the normal range, there may be a malfunction in the No. 2 turbo pressure sensor or an open or short circuit. In this case, the ECM illuminates the MIL and stores a DTC.

Example:

When the sensor output voltage is below 0.97 V for 3 seconds or more, the ECM stores a DTC.