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Home >> Toyota >> 2020 >> Highlander L, 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 Strategy

Monitor Strategy

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Related DTCs P2C90: PCV fresh air hose monitor
Required Sensors/Components (Main) Vacuum sensor assembly
Required Sensors/Components (Related) Mass air flow meter sub-assembly
Engine coolant temperature sensor
Frequency of Operation Once per driving cycle
Duration Within 3 seconds
MIL Operation 2 driving cycles
Sequence of Operation None