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U0165 Engine Trouble Code

Meaning of U0165 engine trouble code is a kind of network trouble code and when the check engine light comes U0165 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.

U0165 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 U0165 code is occuring now you should check U0165 repair processes.
Now don't ask yourself; What should you do with U0165 code ?
The solution is here :

U0165 Possible Solution:

U0165 Engine

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.

U0165 Code Meaning :

U 0 1 6 5
OBD-II Diagnostic Network (U) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Fuel Rail/System Pressure - Too High Cylinder 4 Contribution/Balance Fault Crankshaft Position Sensor B Circuit Malfunction

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.

U0165 OBD-II Diagnostic Network (U) Trouble Code Description

U0165 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Main reason For U0165 Code

The reason of U0165 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

Parts or components should not be replaced with reference to only a U0165 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.