# Service bulletin 0802321

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10220595
- Published by NHTSA: 2022\-09\-26
- Manufacturer's number: 0802321
- Manufacturer's date: 2021\-02\-03
- NHTSA component: STRUCTURE; ELECTRICAL SYSTEM; EXTERIOR LIGHTING

## NHTSA's summary

Flash: Drive Style Control Module \(DSCM\) Updates This bulletin involves checking if the vehicle dynamic \(DNA\) selector is operableand possibly reprogramming the DSCM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following DiagnosticTrouble Code \(DTC\) has been set in the DSCM:U1700\-87 \- Body Control Module \(BCM\) \- Missing Message. U0011\-14 \- Down Rotary Knob Failure\-Circuit Short To Ground Or Open. U0011\-15 \- Down Rotary Knob Failure\-Circuit Short To Battery Or Open. U0012\-15 \- Up Rotary Knob Failure\-Circuit Short To Battery Or Open. B1603\-68 \- Rotary Encoder Fault\-Event Information. The following DTC has been set in the Body Control Module \(BCM\):U1A20\-87 \- DSCM \(Drive Style Control Module\) \- Missing Message. The customer may also comment on the following: The vehicle dynamic \(DNA\) selector is inoperable.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10220595-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10220595-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Body and frame, Electrical system, Lighting

## Trouble codes named

B1603, U0011, U0012, U1700, U1A20

## Vehicles listed

- 2019 ALFA ROMEO GIULIA

JSON: [/v1/bulletins/10220595](/v1/bulletins/10220595)

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