P148B Engine Trouble Code
Meaning of P148B 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 $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.
P148B Fault Symptoms :
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If one of these reasons for P148B code is occuring now you should check P148B repair processes.
Now don't ask yourself; What should you do with P148B code ? The solution is here : |
P148B 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. |
P148B Code Meaning :
P | 1 | 4 | 8 | b |
---|---|---|---|---|
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine | Fuel And Air Metering | O2 Sensor Heater Circuit Malfunction | Ignition/Distributor Engine Speed Input 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.
P148B OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP148B engine trouble code is about .Main reason For P148B CodeThe reason of P148B OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction. |
P148B code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.