U0790 Engine Trouble Code
Meaning of U0790 engine trouble code is a kind of network trouble code and U0790 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.
U0790 Fault Symptoms :
If one of these reasons for U0790 code is occuring now you should check U0790 repair processes.
Now don't ask yourself; What should you do with U0790 code ?
The solution is here :
U0790 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.
U0790 Code Meaning :
|OBD-II Diagnostic Network (U) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Fuel Rail Pressure Sensor Circuit Malfunction||Crankshaft Position Sensor A Circuit Malfunction||Shift Solenoid E Performance or Stuck Off|
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.
U0790 OBD-II Diagnostic Network (U) Trouble Code DescriptionU0790 engine trouble code is about Shift Solenoid E Performance or Stuck Off.
Main reason For U0790 CodeThe reason of U0790 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.
U0790 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.