DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 124 (Engine Control System (A25A-FXS) - Diagnostic Codes (P1362-P16B0)) >> SFI System >> DTC P1422-00: Evaporative Emission Fuel Tank (Small Leak); DTC P1423-00: Evaporative Emission Fuel Tank (Gross Leak) [10/2022 - 11/2023] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different variant/trim than selected.
Required Sensors/Components (Main) Fuel tank pressure sensor
Fuel vapor-containment valve
Required Sensors/Components (Related) -
Frequency of Operation Once per driving cycle
Duration Within 20 minutes
MIL Operation 2 driving cycles
Sequence of Operation None