U0173 Engine Trouble Code
Meaning of U0173 engine trouble code is a kind of network trouble code and when your car's 'U0173 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.
U0173 Fault Symptoms :
If one of these reasons for U0173 code is occuring now you should check U0173 repair processes.
Now don't ask yourself; What should you do with U0173 code ?
The solution is here :
U0173 Possible Solution:
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.
U0173 Code Meaning :
|OBD-II Diagnostic Network (U) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Fuel Rail/System Pressure - Too High||Cylinder 10 Contribution/balance Fault||Exhaust Gas Recirculation Sensor B Circuit High|
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.
U0173 OBD-II Diagnostic Network (U) Trouble Code DescriptionU0173 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.
Main reason For U0173 CodeThe reason of U0173 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.
U0173 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.