# Service bulletin PIP6107

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: 11031278
- Published by NHTSA: 2026\-04\-13
- Manufacturer's number: PIP6107
- Manufacturer's date: 2026\-04\-08
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Technical Detail: This PI conveys that the BRFM \(Battery Radio Frequency Module\) becomes stuck/ logic locked in a state that requires an ENG level reset \(RAD\-wBMS\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031278-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031278-9999.pdf)

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

## Vehicles listed

- 2023 BRIGHTDROP 600 ELCV
- 2024 BRIGHTDROP ZEVO 400
- 2023 BRIGHTDROP ZEVO 600
- 2025 CADILLAC ESCALADE IQ
- 2026 CADILLAC ESCALADE IQL
- 2025 CHEVROLET BRIGHTDROP 400
- 2025 CHEVROLET BRIGHTDROP 600
- 2024 CHEVROLET SILVERADO EV
- 2022 GMC HUMMER EV PICKUP
- 2024 GMC SIERRA EV

JSON: [/v1/bulletins/11031278](/v1/bulletins/11031278)

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