Toyota Allion P378A 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.

Toyota Allion P378A Code Meaning :

When you check Toyota Allion car engine light came on code P378A the reason should be . However manufacturer may have a different definition for the P378A OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P378A OBD-II Diagnostic Powertrain (P) Trouble Code Description

P378A engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P378A Code

The reason of P378A OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P378A 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.

P3789 Previous Engine Trouble Code For Toyota Allion

Next Engine Trouble Code For Toyota Allion P378B