Scion XA P2401 Engine Trouble Code
When the check engine light comes Scion XA P2401 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.
Scion XA P2401 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||O2 Sensor Heater Circuit Malfunction||Cold Start Injector 1 Malfunction||Crankshaft Position Sensor A Circuit Low Input|
When you check Scion XA car engine light came on code P2401 the reason should be . However manufacturer may have a different definition for the P2401 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P2401 Fault Symptoms :
If one of these reasons for P2401 code is occuring now you should check P2401 repair processes.
Now don't ask yourself; What should you do with P2401 code ?
The solution is here :
Scion XA P2401 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.
P2401 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP2401 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.
Reason For P2401 CodeThe reason of P2401 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.
Parts or components should not be replaced with reference to only a P2401 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.