P3427 Engine Trouble Code
When you check engine light came on code P3427 the reason should be . However your vehicle's manufacturer may have a different definition for the P3427 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
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.
P3427 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Ignition System Or Misfire||Fuel Temperature Sensor B Circuit Range/Performance||Crankshaft Position Sensor A Circuit Malfunction||Crankshaft Position Sensor B Circuit Malfunction|
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
P3427 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP3427 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.
Reason For P3427 CodeThe reason of P3427 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.
P3427 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.