Vauxhall Signum B3490 Engine Trouble Code

When your car's 'Vauxhall Signum B3490 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.

Vauxhall Signum B3490 Code Meaning :

When you check Vauxhall Signum car engine light came on code B3490 the reason should be . However Vauxhall manufacturer may have a different definition for the B3490 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B3490 OBD-II Diagnostic Body (B) Trouble Code Description

B3490 engine trouble code is about Reverse Input Circuit.

Reason For B3490 Code

The reason of B3490 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B3490 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.

B3489 Previous Engine Trouble Code For Vauxhall Signum

Next Engine Trouble Code For Vauxhall Signum B3491