P252A Engine Trouble Code

Meaning of P252A engine trouble code is a kind of powertrain trouble code and when your car's 'P252A Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

P252A Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for P252A code is occuring now you should check P252A repair processes.
Now don't ask yourself; What should you do with P252A code ?
The solution is here :

P252A Possible Solution:

P252A Engine

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.

P252A Code Meaning :

P 2 5 2 a
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering (Injector Circuit Malfunctions Only) Fuel Composition Sensor Circuit Malfunction Turbocharger Boost Sensor A Circuit Low

Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.

P252A OBD-II Diagnostic Powertrain (P) Trouble Code Description

P252A engine trouble code is about .

Main reason For P252A Code

The reason of P252A OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

P252A 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.