Fault Conditions
P1444
Canister Close Valve Circuit. Open/Short to Ground.
Fault symptoms
- CHECK ENGINE.
On-Board Diagnostics
Type of diagnosis:
- Continuous. But interrupted when fault criteria fulfilled and will not restart until next driving cycle.
Enable criteria:
- General conditions for this trouble code: Atmospheric pressure must exceed 72 kPa and the engine coolant and intake air temperature must exceed -7°C.
- Engine running. Main relay voltage exceeding 10 V. Output not active.