# Service bulletin 512047

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: 11031294
- Published by NHTSA: 2026\-04\-14
- Manufacturer's number: 512047
- Manufacturer's date: 2026\-04\-14
- Campaign id or software version: 512047
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

According to FCA Recall 03D/26V059: "The trailer tow module on your vehicle may experience a loss of trailer lighting and trailer brakes. The trailer turn signal will not flash when the vehicle turn signal lever is actuated and the trailer stop lights will not be activated upon application of the vehicle service brakes. This can cause a vehicle crash without a prior warning."

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031294-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031294-9999.pdf)

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

## Vehicles listed

- 2026 FOREST RIVER ROCKPORT

JSON: [/v1/bulletins/11031294](/v1/bulletins/11031294)

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