Fiat Blue & Me: U1733 - Convergence Node Fault Code

The U1733 fault code is most often seen in Fiat Group vehicles and refers to a problem with the Blue & Me module, which is responsible for the communication and functionality of the hands-free system via Bluetooth.

What cars are affected by the U1733 fault?

Various models of the Fiat Chrysler Automobiles (FCA) Group, usually in models produced between 2007 and 2016. Common cars in which this error code occurs include:

Fiat 500 (from 2007)
Fiat Grande Punto (2005 - 2011)
Fiat Panda (From 2012)
Abarth 500/595/695 (from 2008)
Alfa Romeo Giulietta (2010 - 2020)

U1733 Fault Code: Symptoms & Cause

Multiple symptoms occur due to the U1733 fault code. For example, the odometer reading in the instrument cluster may flash, the (hands-free) Bluetooth function may not work and/or there may be other faults related to the Blue & Me infotainment system.

These symptoms indicate communication problems between the electronic modules in the car. The fault code indicates a fault in the CAN bus communication, the network responsible for communication between different systems in the vehicle.

If the Blue & Me module does not function properly, this can also lead to battery problems, such as the battery draining quickly.

U1733 Fault Code: Repairing the Blue & Me module

The best solution for the OBD-II error code U1733 is to have the Blue & Me unit remanufactured. Remanufacturing offers a sustainable and cost-efficient solution instead of purchasing a new module. A repaired module ensures that communication between the modules is restored and that problems such as a flashing odometer and Bluetooth interference are no more!

At ACTRONICS, the Blue & Me module is professionally remanufactured and returned to its original functionality. The completed module is returned back plug & play at a significantly lower cost than a new replacement.

In addition, ACTRONICS offers a two-year warranty on the work delivered.

Where is the Blue & Me module

The fitment location of the Blue & Me module does vary across models. For example, in the Fiat 500, it's behind the dash and is accessible by removing the glovebox.

On the Fiat Panda, the unit is fitted under the driver's or passenger seat, and in the Ducato, it's under the radio.

Do you have any questions?

Do you have any questions about having the Fiat Blue & Me repaired?

Our business technical helpdesk will be happy to help you.