Fiat 125 P0639 Engine Trouble Code

Fiat 125 P0639 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.

Fiat 125 P0639 Code Meaning :

When you check Fiat 125 car engine light came on code P0639 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P0639 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0639 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0639 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P0639 Code

The reason of P0639 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0639 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.

P0638 Previous Engine Trouble Code For Fiat 125

Next Engine Trouble Code For Fiat 125 P063A