FixVault

Home › Suzuki › 2002 › XL-7 Plus › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0446: EVAP Control System - Vent Valve Control Circuit Malfunction › Possible Causes

Possible Causes

Possible causes are:

EVAP-CVV malfunction.
EVAP-CVV circuit malfunction.
EVAP canister malfunction.
ECM malfunction.