U201A Engine Trouble Code
Meaning of U201A 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.
U201A Fault Symptoms :
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If one of these reasons for U201A code is occuring now you should check U201A repair processes.
Now don't ask yourself; What should you do with U201A code ? The solution is here : |
U201A 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. |
U201A Code Meaning :
U | 2 | 0 | 1 | a |
---|---|---|---|---|
OBD-II Diagnostic Network (U) Trouble Code For Engine | Fuel And Air Metering (Injector Circuit Malfunctions Only) | Ambient Air Temperature Sensor Circuit Low | Engine Shutoff Solenoid 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.
U201A OBD-II Diagnostic Network (U) Trouble Code DescriptionU201A engine trouble code is about .Main reason For U201A CodeThe reason of U201A OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low. |
U201A 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.