# Service bulletin 0804520REVA

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: 10221875
- Published by NHTSA: 2022\-09\-26
- Manufacturer's number: 0804520REVA
- Manufacturer's date: 2020\-08\-18
- NHTSA component: ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE; BACK OVER PREVENTION

## NHTSA's summary

Body Control Module \(BCM\) Reconfigure for Forward Collision Warning \(FCW\) This bulletin involves reconfiguring the BCM. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set:B1006\-49 \- Camera \- Internal Electronic Failure. C141C\-86 \- Video Camera Private Can Communication Failure \- Signal Invalid. C1999\-86 \- Data set Failure\-Signal Invalid. In addition, the customer may notice the following: The Electronic Vehicle Information Center \(EVIC\) displays "Forward Collision Warning \(FCW\) Limited Functionality Front Camera Service Required"

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10221875-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10221875-9999.pdf)

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

## Components

Driver assistance, Electrical system, Backup camera

## Trouble codes named

B1006, C141C, C1999

## Vehicles listed

- 2020 ALFA ROMEO GIULIA
- 2020 ALFA ROMEO STELVIO

## Recalls for the same vehicles and component

- [25V667000](/recalls/nhtsa/25V667000.md), 2025-10-07: BACK OVER PREVENTION:DISPLAY FUNCTION

## Other bulletins for the same vehicles and component

- [S2124000002](/bulletins/10220520.md), 2022-09-26, Service bulletin: BACK OVER PREVENTION. Customer Indicates Whistle Noise Coming From Dash When Driving With Recirc Mode On.

JSON: [/v1/bulletins/10221875](/v1/bulletins/10221875)

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