LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 63 (Engine Control System (2GR-FE) (Diagnostic Codes (P1604 - P2610) & Circuit Tests))) >> SFI System >> DTC P2420: Evaporative Emission System Switching Valve Control Circuit High >> DTC Summary

DTC Summary

WARNING: This page is about a different variant/trim than selected.
DTC No. Monitoring Item DTC Detection Condition Trouble Area Detection Timing Detection Logic
P2420 Vent valve stuck open (vent) The following condition is met during key-off EVAP monitor
  • EVAP pressure change when vent valve is closed (ON) less than 2.3 mmHg
  • Canister pump module (0.02 inch orifice, vacuum pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • ECM
Ignition switch off 2 trip