P0073 Engine Trouble Code

Meaning of P0073 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.

P0073 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for P0073 code is occuring now you should check P0073 repair processes.
Now don't ask yourself; What should you do with P0073 code ?
The solution is here :

P0073 Possible Solution:

P0073 Engine

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.

P0073 Code Meaning :

P 0 0 7 3
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Ambient Air Temperature Sensor Circuit Low Cylinder 10 Contribution/balance Fault Exhaust Gas Recirculation Sensor B Circuit High

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.

P0073 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0073 OBD-II Trouble Code Ambient Air Temperature Sensor Circuit High Input is the generic definition for the P0073; however your vehicles manufacturer may have a different definition and information for the P0073 code. P0073 code.

Main reason For P0073 Code

The reason of P0073 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

P0073 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.