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Home >> Toyota >> 2021 >> Highlander Platinum, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Engine Control System (T24A-FTS) - Diagnostic Codes (10 Of 11)) >> SFI System >> DTC P2C90-00: Crankcase Ventilation System - Hose "A" Disconnected [10/2022 - ] >> Monitor Description

Monitor Description

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If the change in PCV pressure does not exceed the threshold value in response to an increase in the intake air flow for each bank, it is determined that the hose is detached or damaged and a DTC is stored.

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