P278D Engine Trouble Code
Meaning of P278D engine trouble code is a kind of powertrain trouble code and P278D if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.
P278D Fault Symptoms :
If one of these reasons for P278D code is occuring now you should check P278D repair processes.
Now don't ask yourself; What should you do with P278D code ?
The solution is here :
P278D Possible Solution:
Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. If the plug wires are out of sequence, the explosion occurs at the wrong time. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. As a result, the engine stutters or backfires, if it runs at all.
P278D Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||Fuel Rail Pressure Sensor Circuit Malfunction||Ignition/Distributor Engine Speed Input Circuit Malfunction|
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
P278D OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP278D engine trouble code is about .
Main reason For P278D CodeThe reason of P278D OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.
P278D DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.