P0441low severityPowertrain
EVAP Incorrect Purge Flow
on 2007 Cadillac SRX 3.6L V6 · AWD
What this code means
The EVAP system purge flow is not as expected.
Symptoms
- Check Engine Light
- Failed emissions
Common causes
- Faulty purge valve (stuck open or closed)
- Disconnected purge hose
- Blocked purge port
- Faulty vent valve
Diagnostic steps
- Test purge valve operation
- Check purge flow with scan tool command
- Inspect hoses
- Test vent valve
Repair notes
Replace purge valve. Check hoses for cracks or disconnection.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1