P003B Engine Trouble Code
Meaning of P003B engine trouble code is a kind of powertrain 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 $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.
P003B Fault Symptoms :
If one of these reasons for P003B code is occuring now you should check P003B repair processes.
Now don't ask yourself; What should you do with P003B code ?
The solution is here :
P003B 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.
P003B Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Ambient Air Temperature Sensor Circuit Low||Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)|
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.
P003B OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP003B engine trouble code is about .
Main reason For P003B CodeThe reason of P003B OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
P003B 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.