# U148A on the 2020 Alfa Romeo Stelvio

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name U148A

- [10223962](https://open.wenmarpro.com/bulletins/10223962), 2022-10-17: Flash: Adaptive Cruise Control \(ACC\) Updates This bulletin involves reprogramming the ACC module with the latest software available. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technicianmay find the following Diagnostic Trouble Code \(DTC\)U148A\-86 \- Implausible Data Received From Driver Assistance System Module \(DASM\) Signal Invalid. The customer may describe the following:Instrument Panel Cluster \(IPC\) disable icon switches on warnings for the ForwardCollision Warning \(FCW\) informing the driver ?Heads\-up Warning Array \(HWA\) Unavailable Service Required?.The system starts working again automatically after a few seconds and/or up to 5 minutes.
- [10183073](https://open.wenmarpro.com/bulletins/10183073), 2020-11-30: Flash: Adaptive Cruise Control \(ACC\) Updates This bulletin involves reprogramming the ACC module with the latest software available. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code \(DTC\)U148A\-86 \- Implausible Data Received From Driver Assistance System Module \(DASM\) Signal Invalid. The customer may describe the following: Instrument Panel Cluster \(IPC\) disable icon switches on warnings for the Forward Collision Warning \(FCW\) informing the driver ?Heads\-up Warning Array \(HWA\) Unavailable Service Required?.The system starts working again automatically after a few seconds and/or up to 5 minutes.