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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 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

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Atmospheric pressure 76 kPa (abs) [11 psi (abs)] or higher
Estimated ambient temperature -10°C (14°F) or higher
Engine coolant temperature 75°C (167°F) or higher
Engine speed Less than 4500 rpm
Mass air flow meter fail (P0102, P0103, P010F) Not detected
Intake air temperature sensor (mass air flow meter sub-assembly) fail (P0112, P0113) Not detected
Engine coolant temperature sensor fail (P0117, P0118) Not detected
Vacuum sensor assembly fail (P051C, P051D) Not detected
Canister pressure sensor - vacuum sensor assembly correlation fail (P109E) Not detected
All of the following conditions (a), (b) and (c) are met 4 times or more
(a) Single calculation term for PCV pressure integral 0.4 seconds or more
(b) Intake air amount for each bank 30 to 100 gm/sec
(C) Delta intake air amount for each bank 13 gm/sec or higher