Fiat 502 C3901 Engine Trouble Code

When your car's 'Fiat 502 C3901 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Fiat 502 C3901 Code Meaning :

When you check Fiat 502 car engine light came on code C3901 the reason should be . However manufacturer may have a different definition for the C3901 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

C3901 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3901 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For C3901 Code

The reason of C3901 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

C3901 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.

C3900 Previous Engine Trouble Code For Fiat 502

Next Engine Trouble Code For Fiat 502 C3902