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U1114 Engine Trouble Code

Meaning of U1114 engine trouble code is a kind of network trouble code and when the check engine light comes U1114 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.

U1114 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 U1114 code is occuring now you should check U1114 repair processes.
Now don't ask yourself; What should you do with U1114 code ?
The solution is here :

U1114 Possible Solution:

U1114 Engine

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.

U1114 Code Meaning :

U 1 1 1 4
OBD-II Diagnostic Network (U) Trouble Code For Engine Fuel And Air Metering Fuel Rail/System Pressure - Too High Engine Shutoff Solenoid Malfunction Timing Reference High Resolution Signal A Too Many Pulses

The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.

U1114 OBD-II Diagnostic Network (U) Trouble Code Description

U1114 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For U1114 Code

The reason of U1114 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

U1114 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.