Giannini 850 U1612 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.
Giannini 850 U1612 Code Meaning :
OBD-II Diagnostic Network (U) Trouble Code For Engine
Fuel And Air Metering
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Giannini 850 car engine light came on code U1612 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the U1612 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.
U1612 OBD-II Diagnostic Network (U) Trouble Code Description
U1612 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For U1612 Code
The reason of U1612 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.U1612 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.
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