Vespa 400 P0178 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.

Vespa 400 P0178 Code Meaning :

When you check Vespa 400 car engine light came on code P0178 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P0178 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0178 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0178 OBD-II Trouble Code Fuel Composition Sensors are used to determine the amount of ethanol alcohol in the gasoline. Normally, a gasoline engine should not have more than 10% ethanol alcohol in the fuel for proper operation P0178 code.

Reason For P0178 Code

The reason of P0178 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0178 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.

P0177 Previous Engine Trouble Code For Vespa 400

Next Engine Trouble Code For Vespa 400 P0179