Mercedes-benz 190 U3870 Engine Trouble Code

Mercedes-benz 190 U3870 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

Mercedes-benz 190 U3870 Code Meaning :

When you check Mercedes-benz 190 car engine light came on code U3870 the reason should be . However Mercedes-benz manufacturer may have a different definition for the U3870 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U3870 OBD-II Diagnostic Network (U) Trouble Code Description

U3870 engine trouble code is about Reverse Input Circuit.

Reason For U3870 Code

The reason of U3870 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U3870 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.

U3869 Previous Engine Trouble Code For Mercedes-benz 190

Next Engine Trouble Code For Mercedes-benz 190 U3871