Ferrari 456 U284D 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.
Ferrari 456 U284D Code Meaning :
OBD-II Diagnostic Network (U) Trouble Code For Engine
Fuel And Air Metering (Injector Circuit Malfunctions Only)
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Ferrari 456 car engine light came on code U284D the reason should be . However manufacturer may have a different definition for the U284D OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.
U284D OBD-II Diagnostic Network (U) Trouble Code Description
U284D engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For U284D Code
The reason of U284D OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.U284D 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.
U284C Previous Engine Trouble Code For Ferrari 456 | Next Engine Trouble Code For Ferrari 456 U284E |