Hyundai Xg30 B278E Engine Trouble Code

When the check engine light comes Hyundai Xg30 B278E 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.

Hyundai Xg30 B278E Code Meaning :

When you check Hyundai Xg30 car engine light came on code B278E the reason should be . However manufacturer may have a different definition for the B278E OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B278E OBD-II Diagnostic Body (B) Trouble Code Description

B278E engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For B278E Code

The reason of B278E OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B278E 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.

B278D Previous Engine Trouble Code For Hyundai Xg30

Next Engine Trouble Code For Hyundai Xg30 B278F