Subaru Impreza 2 P309D Engine Trouble Code
When your car's 'Subaru Impreza 2 P309D Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
Subaru Impreza 2 P309D Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Ignition System Or Misfire
Injector Circuit Malfunction - Cylinders
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Subaru Impreza 2 car engine light came on code P309D the reason should be . However manufacturer may have a different definition for the P309D OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P309D OBD-II Diagnostic Powertrain (P) Trouble Code Description
P309D engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P309D Code
The reason of P309D OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.P309D code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
P309C Previous Engine Trouble Code For Subaru Impreza 2 | Next Engine Trouble Code For Subaru Impreza 2 P309E |