Charge Port Door Actuator Circuit Malfunction
2012-2017 Buick Regal 2.4L I4 Hybrid
Description
The motorized charge port door actuator is not responding to open or close commands.
Symptoms
- Charge port door will not open
- Charge port door will not close
- Charging connector not accessible
- Door stuck partially open
- Manual release required to access port
Common Causes
- Door actuator motor failure
- Actuator wiring fault
- Door hinge frozen (ice)
- Latch mechanism jammed
- Control module not sending command
Diagnostic Steps
- Command charge port door via scan tool and key fob
- Test actuator motor voltage
- Inspect door hinge and latch
- Check actuator wiring
- Use manual release and inspect mechanism
Repair Notes
Replace charge port door actuator or repair latch mechanism. Lubricate hinge. Manual release can be used as workaround.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P3424 on Other Vehicles
Common Questions
What does code P3424 mean on a 2012-2017 Buick Regal?
P3424 stands for "Charge Port Door Actuator Circuit Malfunction". The motorized charge port door actuator is not responding to open or close commands.
What are the symptoms of P3424 on a Buick Regal?
Common symptoms of P3424 include: Charge port door will not open, Charge port door will not close, Charging connector not accessible, Door stuck partially open, Manual release required to access port.
What causes P3424 on a 2012-2017 Buick Regal?
Common causes of P3424 include: Door actuator motor failure, Actuator wiring fault, Door hinge frozen (ice), Latch mechanism jammed, Control module not sending command.