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Kia Sephia U1111 Engine Trouble Code

Kia Sephia U1111 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 $2,000 and you can't do it yourself unless you're an experienced mechanic.

Kia Sephia U1111 Code Meaning :

U	1	1	1	1
OBD-II Diagnostic Network (U) Trouble Code For Engine	Fuel And Air Metering	Fuel Rail/System Pressure - Too High	Engine Shutoff Solenoid Malfunction	Crankshaft Position Sensor A Circuit Low Input

When you check Kia Sephia car engine light came on code U1111 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the U1111 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1111 Fault Symptoms :

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

If one of these reasons for U1111 code is occuring now you should check U1111 repair processes.
Now don't ask yourself; What should you do with U1111 code ?
The solution is here :

Kia Sephia U1111 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.

U1111 OBD-II Diagnostic Network (U) Trouble Code Description

U1111 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Reason For U1111 Code

The reason of U1111 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

Parts or components should not be replaced with reference to only a U1111 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0120