Mitsubishi Airtrek P0309 Engine Trouble Code

When the check engine light comes Mitsubishi Airtrek P0309 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Mitsubishi Airtrek P0309 Code Meaning :

When you check Mitsubishi Airtrek car engine light came on code P0309 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P0309 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0309 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0309 OBD-II Trouble Code When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module ( P0309 code.

Reason For P0309 Code

The reason of P0309 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0309 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.

P0308 Previous Engine Trouble Code For Mitsubishi Airtrek

Next Engine Trouble Code For Mitsubishi Airtrek P0310