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Hyundai Matrix U0003 Engine Trouble Code

When the check engine light comes Hyundai Matrix U0003 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Hyundai Matrix U0003 Code Meaning :

U 0 0 0 3
OBD-II Diagnostic Network (U) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Injector Circuit Malfunction - Cylinders Crankshaft Position Sensor A Circuit Malfunction Exhaust Gas Recirculation Sensor B Circuit High
Hyundai Matrix Engine

When you check Hyundai Matrix car engine light came on code U0003 the reason should be . However Hyundai manufacturer may have a different definition for the U0003 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U0003 OBD-II Diagnostic Network (U) Trouble Code Description

U0003 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U0003 Code

The reason of U0003 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

U0003 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.

U0002 Previous Engine Trouble Code For Hyundai Matrix Next Engine Trouble Code For Hyundai Matrix U0004