P0447
Low SeverityEVAP Vent Control Circuit Open
EVAP System
What Does P0447 Mean?
Open circuit in the vent valve.
Common Fix
Replace vent valve
Estimated Cost (DIY)
$20 - $60
Common Causes
How to Diagnose P0447
- 1Check connector
- 2Measure resistance
- 3Replace valve
OEM Diagnostic Flowchart
Scroll to load technician if/then branches.
Read live data and freeze frame for P0447 to pinpoint the cause before buying parts.
Related Resources
Repair guides, symptom pages, and wiring diagrams related to P0447.
OEM Manual Evidence
Browse →A L L Diagnostic Trouble Codes ( DTC ) — 2013 Nissan-Datsun Truck Rogue 4WD L4-2.5L (QR25DE) Service Manual | Operation CHARM Operation CHA...
A L L Diagnostic Trouble Codes ( DTC ) — 2013 Nissan-Datsun Truck Rogue 2WD L4-2.5L (QR25DE) Service Manual | Operation CHARM Operation CHA...
A L L Diagnostic Trouble Codes ( DTC ) — 2013 Infiniti G37 Convertible V6-3.7L (VQ37VHR) Service Manual | Operation CHARM Operation CHARM :...
A L L Diagnostic Trouble Codes ( DTC ) — 2013 Infiniti G37 Coupe V6-3.7L (VQ37VHR) Service Manual | Operation CHARM Operation CHARM : Car r...
Related Symptoms
Browse →Exact Vehicle Hubs
Browse →Open the exact vehicle hub grounded by OEM manual evidence related to P0447.
Open the exact vehicle hub grounded by OEM manual evidence related to P0447.
Open the exact vehicle hub grounded by OEM manual evidence related to P0447.
Open the exact vehicle hub grounded by OEM manual evidence related to P0447.
Related Codes
Fault in the EVAP vent valve circuit. The vent valve allows the EVAP system to breathe.
Short circuit in the vent valve.
General EVAP system fault — the system that captures fuel vapors is not working properly.
Frequently Asked Questions
- Is this the same as P0446?
- P0447 specifies an open circuit fault, while P0446 is a general circuit issue.
- Can I drive with P0447?
- Yes — no driveability effect.

