P0078 Engine Trouble Code
Meaning of P0078 engine trouble code is : 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.
P0078 Possible Solution:
The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.
P0078 Code Meaning :
|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||Clutch Position Sensor 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.
P0078 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0078 OBD-II Trouble Code Exhaust Valve Control Solenoid Circuit Bank 1 is the generic definition for the P0078; however your vehicles manufacturer may have a different definition and information for the P0078 code. P0078 code.
Reason For P0078 CodeThe reason of P0078 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
Parts or components should not be replaced with reference to only a P0078 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.