DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 50 (Engine Control System (A25A-FXS) - Diagnostic Codes (P0400-P0450)) >> SFI System >> DTC P043E-00: Evaporative Emission System Leak Detection Reference Orifice Low Flow; DTC P043F-00: Evaporative Emission System Leak Detection Reference Orifice High Flow; DTC P0446-72: EVAP System Vent Valve Stuck Open Actuator Stuck Open; DTC P2400-7E: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck On; DTC P2400-7F: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck Off [11/2023 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different variant/trim than selected.
One of following conditions met -
EVAP pressure when 1.9 seconds after reference pressure measurement began Higher than -0.242 kPa (gauge) [-0.0351 psi (gauge)]
Reference pressure (vary with atmospheric pressure) Less than -4.85 kPa (gauge) [-0.7 psi (gauge)]
Reference pressure (vary with atmospheric pressure) -1.068 kPa (gauge) [-0.155 psi (gauge)] or higher
Reference pressure (vary with atmospheric pressure) Not saturated
Reference pressure difference between the first and second 0.9 kPa (gauge) [0.1 psi (gauge)] or higher