Diagnostic Aids
WARNING: This page is about a different variant/trim than selected.
- An intermittent condition could be caused by a damaged EVAP vent housing, a temporary blockage at the EVAP canister vent solenoid valve inlet, or a pinched vent hose. A blockage in the vent system will also cause a poor fuel fill problem.
- An EVAP canister filter that is restricted can cause this DTC to set. Refer to Evaporative Emission Canister Replacement (NC7) or Evaporative Emission Canister Replacement (NU6) .
- Disconnecting one component at a time while the EVAP system is under flow will help to pinpoint a restriction in the system.