U0539 Engine Trouble Code
Meaning of U0539 engine trouble code is a kind of network trouble code and when your car's 'U0539 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
U0539 Fault Symptoms :
If one of these reasons for U0539 code is occuring now you should check U0539 repair processes.
Now don't ask yourself; What should you do with U0539 code ?
The solution is here :
U0539 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.
U0539 Code Meaning :
|OBD-II Diagnostic Network (U) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Fuel Composition Sensor Circuit Malfunction||Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)||Reverse Input Circuit|
Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.
U0539 OBD-II Diagnostic Network (U) Trouble Code DescriptionU0539 engine trouble code is about Reverse Input Circuit.
Main reason For U0539 CodeThe reason of U0539 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.
U0539 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.