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C1520 Engine Trouble Code

Meaning of C1520 engine trouble code is a kind of chassis trouble code and when the check engine light comes C1520 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.

C1520 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 C1520 code is occuring now you should check C1520 repair processes.
Now don't ask yourself; What should you do with C1520 code ?
The solution is here :

C1520 Possible Solution:

C1520 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.

C1520 Code Meaning :

C 1 5 2 0
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Fuel And Air Metering Fuel Composition Sensor Circuit Malfunction Turbocharger Boost Sensor A Circuit Low Shift Solenoid E Performance or Stuck Off

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.

C1520 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1520 engine trouble code is about Shift Solenoid E Performance or Stuck Off.

Main reason For C1520 Code

The reason of C1520 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

C1520 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.