Buick Rainier U1400 Engine Trouble Code

Buick Rainier U1400 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.

Buick Rainier U1400 Code Meaning :

When you check Buick Rainier car engine light came on code U1400 the reason should be . However Buick manufacturer may have a different definition for the U1400 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1400 OBD-II Diagnostic Network (U) Trouble Code Description

U1400 engine trouble code is about Reverse Input Circuit.

Reason For U1400 Code

The reason of U1400 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U1400 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.

U1399 Previous Engine Trouble Code For Buick Rainier

Next Engine Trouble Code For Buick Rainier U1401