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P078E Engine Trouble Code

Meaning of P078E engine trouble code is a kind of powertrain trouble code and P078E code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

P078E Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for P078E code is occuring now you should check P078E repair processes.
Now don't ask yourself; What should you do with P078E code ?
The solution is here :

P078E Possible Solution:

Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged.

P078E Code Meaning :

P	0	7	8	e
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine	Intake Valve Control Solenoid Circuit Low	Fuel Rail Pressure Sensor Circuit Malfunction	Ignition/Distributor Engine Speed Input Circuit Malfunction

Regarding the P078E code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.

P078E OBD-II Diagnostic Powertrain (P) Trouble Code Description

P078E engine trouble code is about .

Main reason For P078E Code

The reason of P078E OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

P078E 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.

	Example: 0140