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U3306 Engine Trouble Code

Meaning of U3306 engine trouble code is a kind of network trouble code and U3306 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.

U3306 Fault Symptoms :

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

If one of these reasons for U3306 code is occuring now you should check U3306 repair processes.
Now don't ask yourself; What should you do with U3306 code ?
The solution is here :

U3306 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.

U3306 Code Meaning :

U	3	3	0	6
OBD-II Diagnostic Network (U) Trouble Code For Engine	Ignition System Or Misfire	Throttle/Pedal Position Sensor/Switch A Circuit Intermittent	Cold Start Injector 1 Malfunction	Ignition Coil A Primary/Secondary Circuit Malfunction

The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.

U3306 OBD-II Diagnostic Network (U) Trouble Code Description

U3306 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.

Main reason For U3306 Code

The reason of U3306 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.

Parts or components should not be replaced with reference to only a U3306 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

	Example: 0140