P0449low severityPowertrain
EVAP Vent Valve/Solenoid Circuit
on 2017 Chevrolet Impala 2.5L I4 Ecotec · AWD
What this code means
Malfunction in the EVAP vent solenoid circuit.
Symptoms
- Check Engine Light
Common causes
- Faulty vent solenoid
- Wiring damage
- Corroded connector
Diagnostic steps
- Test solenoid resistance
- Check wiring
- Command solenoid with scan tool
Repair notes
Replace vent solenoid.
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