Ford F-150 P0043 Engine Trouble Code

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.

Ford F-150 P0043 Code Meaning :

When you check Ford F-150 car engine light came on code P0043 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Ford manufacturer may have a different definition for the P0043 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0043 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0043 OBD-II Trouble Code Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. The faster the heated oxygen sensor reaches t P0043 code.

Reason For P0043 Code

The reason of P0043 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P0043 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.

P0042 Previous Engine Trouble Code For Ford F-150

Next Engine Trouble Code For Ford F-150 P0044