Mercedes-benz 230 U3919 Engine Trouble Code

Mercedes-benz 230 U3919 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

Mercedes-benz 230 U3919 Code Meaning :

When you check Mercedes-benz 230 car engine light came on code U3919 the reason should be . However Mercedes-benz manufacturer may have a different definition for the U3919 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U3919 OBD-II Diagnostic Network (U) Trouble Code Description

U3919 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U3919 Code

The reason of U3919 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U3919 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.

U3918 Previous Engine Trouble Code For Mercedes-benz 230

Next Engine Trouble Code For Mercedes-benz 230 U3920