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Home >> Toyota >> 2022 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (Engine Control System (A25A-FXS) (W/ Canister Pump Module) - Diagnostic Codes (12 Of 13)) >> SFI SYSTEM (w/ Canister Pump Module) >> DTC P2418-7F: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck Off [02/2019 - 06/2020] >> DTC Summary

DTC Summary

WARNING: This page is about a different car, the 2020 Toyota RAV4 and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P2418-7F Evaporative Emission System Switching Valve Control Circuit Actuator Stuck Off Following condition is met during key-off EVAP monitor:
  • EVAP pressure change when vent valve closed (on) less than 0.3 kPa [0.04 psi]
  • Canister pump module (reference orifice, leak detection pump, vent valve)
  • Connector/wire harness (Canister pump module - ECM)
  • Canister (filter inside canister clogged)
  • ECM
Comes on DTC stored SAE Code: P2420
DTC No. Monitoring Item Detection Timing Detection Logic SAE Code
P2418-7F Vent valve stuck open (vent) EVAP monitoring
(ignition switch off)
2 trip P2420

HINT: 

The vent valve is built into the canister pump module.