U1127 Engine Trouble Code
Meaning of U1127 engine trouble code is a kind of network trouble code and when your car's 'U1127 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.
U1127 Fault Symptoms :
If one of these reasons for U1127 code is occuring now you should check U1127 repair processes.
Now don't ask yourself; What should you do with U1127 code ?
The solution is here :
U1127 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.
U1127 Code Meaning :
|OBD-II Diagnostic Network (U) Trouble Code For Engine||Fuel And Air Metering||Fuel Rail/System Pressure - Too High||Turbocharger Boost Sensor A Circuit Low||Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical|
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.
U1127 OBD-II Diagnostic Network (U) Trouble Code DescriptionU1127 engine trouble code is about Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical.
Main reason For U1127 CodeThe reason of U1127 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.
U1127 DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.