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U3555 Engine Trouble Code

Meaning of U3555 engine trouble code is a kind of network trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

U3555 Fault Symptoms :

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

If one of these reasons for U3555 code is occuring now you should check U3555 repair processes.
Now don't ask yourself; What should you do with U3555 code ?
The solution is here :

U3555 Possible Solution:

Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged.

U3555 Code Meaning :

U	3	5	5	5
OBD-II Diagnostic Network (U) Trouble Code For Engine	Ignition System Or Misfire	Fuel Composition Sensor Circuit Malfunction	Cylinder 1 Injector Circuit Low	Crankshaft Position Sensor B Circuit Malfunction

The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.

U3555 OBD-II Diagnostic Network (U) Trouble Code Description

U3555 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Main reason For U3555 Code

The reason of U3555 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

U3555 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

	Example: 0140