Mitsubishi Mum DF309 Engine Trouble Code
When your car's 'Mitsubishi Mum DF309 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.
Mitsubishi Mum DF309 Code Meaning :
For Engine
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

When you check Mitsubishi Mum car engine light came on code DF309 the reason should be . However manufacturer may have a different definition for the DF309 . So you should chech it on our car models.
DF309 Description
DF309 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For DF309 Code
The reason of DF309 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.DF309 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.
DF308 Previous Engine Trouble Code For Mitsubishi Mum | Next Engine Trouble Code For Mitsubishi Mum DF310 |