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Home >> Lexus >> 2023 >> NX 250 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 (Engine Control System - Diagnostic Codes (P22AB-U115C) & Circuit Tests (1 Of 2)) >> SFI System >> DTC P25B3-72: Turbocharger/Supercharger Wastegate "A" Actuator Stuck Open [11/2021 - 03/2023] >> Monitor Description

Monitor Description

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If the boost pressure does not increase despite control to close the waste gate valve, it is determined that there is a waste gate valve stuck open malfunction. The ECM illuminates the MIL and stores a DTC.

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