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Kia Carnival U2559 Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Kia Carnival U2559 Code Meaning :

U	2	5	5	9
OBD-II Diagnostic Network (U) Trouble Code For Engine	Fuel And Air Metering (Injector Circuit Malfunctions Only)	Fuel Composition Sensor Circuit Malfunction	Cylinder 1 Injector Circuit Low	Reverse Input Circuit

When you check Kia Carnival car engine light came on code U2559 the reason should be . However manufacturer may have a different definition for the U2559 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U2559 Fault Symptoms :

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

If one of these reasons for U2559 code is occuring now you should check U2559 repair processes.
Now don't ask yourself; What should you do with U2559 code ?
The solution is here :

Kia Carnival U2559 Possible Solution :

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

U2559 OBD-II Diagnostic Network (U) Trouble Code Description

U2559 engine trouble code is about Reverse Input Circuit.

Reason For U2559 Code

The reason of U2559 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

Parts or components should not be replaced with reference to only a U2559 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0120