Citroen Bijou U121C Engine Trouble Code

Citroen Bijou U121C 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.

Citroen Bijou U121C Code Meaning :

When you check Citroen Bijou car engine light came on code U121C the reason should be . However manufacturer may have a different definition for the U121C OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U121C OBD-II Diagnostic Network (U) Trouble Code Description

U121C engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U121C Code

The reason of U121C OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U121C 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.

U121B Previous Engine Trouble Code For Citroen Bijou

Next Engine Trouble Code For Citroen Bijou U121D