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Citroen C4 P0504 Engine Trouble Code

When the check engine light comes Citroen C4 P0504 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.

Citroen C4 P0504 Code Meaning :

P 0 5 0 4
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Fuel Composition Sensor Circuit Malfunction Cold Start Injector 1 Malfunction Timing Reference High Resolution Signal A Too Many Pulses
Citroen C4 Engine

When you check Citroen C4 car engine light came on code P0504 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P0504 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0504 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 P0504 code is occuring now you should check P0504 repair processes.
Now don't ask yourself; What should you do with P0504 code ?
The solution is here :

Citroen C4 P0504 Possible Solution :

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

P0504 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0504 OBD-II Trouble Code The Engine Control Module ( P0504 code.

Reason For P0504 Code

The reason of P0504 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

Parts or components should not be replaced with reference to only a P0504 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.