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U3193 Engine Trouble Code

Meaning of U3193 engine trouble code is a kind of network trouble code and U3193 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.

U3193 Fault Symptoms :

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

If one of these reasons for U3193 code is occuring now you should check U3193 repair processes.
Now don't ask yourself; What should you do with U3193 code ?
The solution is here :

U3193 Possible Solution:

Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. If the plug wires are out of sequence, the explosion occurs at the wrong time. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. As a result, the engine stutters or backfires, if it runs at all.

U3193 Code Meaning :

U	3	1	9	3
OBD-II Diagnostic Network (U) Trouble Code For Engine	Ignition System Or Misfire	Fuel Rail/System Pressure - Too High	Crankshaft Position Sensor A Circuit Malfunction	Exhaust Gas Recirculation Sensor B Circuit High

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.

U3193 OBD-II Diagnostic Network (U) Trouble Code Description

U3193 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Main reason For U3193 Code

The reason of U3193 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

U3193 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

	Example: 0140