Fault code U1602 in Fiat cars: Common Reasons

Описание: If you get the U1602 code in a Fiat vehicle, it means that the control modules have registered bad communication within the CAN Bus system which is basically the wiring of your car along with the electronic control units of all kinds.

If you have other codes pointing at the issues with different sensors and units, just solve those problems and the U1602 code will most likely be gone on its own. This is what mostly happens in cars that I work with.

But also, the problem may be in the wiring or connections, or broken light bulbs that are hard to locate and fix. In this video, I will give you several tips on what you can try and also when it’s time to just ignore the problem till it manifests itself better.