Check P278A Fault Code

When you check engine light came on code P278A the reason should be . However your vehicle's manufacturer may have a different definition for the P278A OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P278A DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

P278A Possible Fix :

There could be a number of reasons for noisy brakes. It could be that your brake pads are loose, worn out, or you may have brake dust inside the drum. If you can't see anything wrong with your brake pads, and you suspect it may be brake dust, it may be best to leave this to a professional, brake dust can be extremely dangerous if accidentally inhaled.

P278A OBD-II Diagnostic Powertrain (P) Trouble Code Description P278A Kick Down Switch Circuit so you have to check ODB-II Fault Code Check list. Reason For P278A Code The reason of P278A OBD-II Fault Code Check is P278A Kick Down Switch Circuit.

P278A Solution:

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.

What does fault code P278A mean ? What does a diagnostic reading P278A mean ? How to fix OBD2 Code P278A ? What do we know about P278A code ?

How to Clear P278A Trouble Code

An OBD 2 scanner is the best and safest way to erase a DTC from your car's system. This scanner communicates with the car's computer and instructs the computer to erase the code. It does not change or tweak the settings from inside the car or its systems.