P1445low severityPowertrain
EVAP Canister Purge Volume Control Solenoid Valve
on 2007 Infiniti FX45 4.5L V8 · AWD
What this code means
The ECM detected an abnormal flow or circuit fault in the EVAP purge volume control solenoid valve. Comparable to generic purge control codes such as P0444/P0445.
Symptoms
- Check engine light on
- Rough idle
- Fuel odor
Common causes
- Faulty purge volume control solenoid
- Blocked or leaking valve
- Wiring or connector fault
- Clogged EVAP canister
Diagnostic steps
- Retrieve freeze frame data
- Inspect purge solenoid and hoses
- Test solenoid circuit and operation
- Replace solenoid if faulty
🔌 Don't have a code reader?
Any of these will read and clear this code — pick by how deep you want to go.
Budget handheld~$40
ANCEL AD410 →
No-phone-needed handheld — reads, clears, live data, freeze frame.
✓ ANCEL official store
Serious DIY~$100
BlueDriver Pro →
Enhanced codes (ABS, airbag, TPMS) plus repair reports.
SHOP FAVORITEShop-grade tablet~$300
Autel MaxiCOM MK808S →
Bidirectional tests, service resets, all systems.
✓ Autel official store
Pro diagnostics$1,500+
Autel MaxiSys MS906 Pro →
Full-system pro platform — topology mapping, ECU coding, the works.
✓ Autel official store
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0005
Fuel Shutoff Valve A Control Circuit/Open
P0006
Fuel Shutoff Valve A Control Circuit Low
P0007
Fuel Shutoff Valve A Control Circuit High
P0008
Engine Position System Performance - Bank 1
P0009
Engine Position System Performance - Bank 2
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1