Smart Forfour U1205 Engine Trouble Code

Smart Forfour U1205 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.

Smart Forfour U1205 Code Meaning :

When you check Smart Forfour car engine light came on code U1205 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Smart manufacturer may have a different definition for the U1205 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1205 OBD-II Diagnostic Network (U) Trouble Code Description

U1205 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U1205 Code

The reason of U1205 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U1205 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.

U1204 Previous Engine Trouble Code For Smart Forfour

Next Engine Trouble Code For Smart Forfour U1206