Toyota Mega DF055 Engine Trouble Code
When the check engine light comes Toyota Mega DF055 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.
Toyota Mega DF055 Code Meaning :
For Engine
Injector Circuit Malfunction - Cylinders
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Toyota Mega car engine light came on code DF055 the reason should be . However manufacturer may have a different definition for the DF055 . So you should chech it on our car models.
DF055 Description
DF055 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For DF055 Code
The reason of DF055 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.DF055 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.
DF054 Previous Engine Trouble Code For Toyota Mega | Next Engine Trouble Code For Toyota Mega DF056 |