# Service bulletin PIC6566C

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: 11032619
- Published by NHTSA: 2026\-05\-13
- Manufacturer's number: PIC6566C
- Manufacturer's date: 2026\-05\-06
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032619-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032619-9999.pdf)

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

## Vehicles listed

- 2024 BRIGHTDROP ZEVO 400
- 2024 BRIGHTDROP ZEVO 600
- 2023 to 2026 BUICK ENCORE GX
- 2023 to 2026 CADILLAC CT4
- 2024 to 2026 CADILLAC LYRIQ
- 2024 to 2025 CADILLAC XT4
- 2024 to 2026 CHEVROLET BLAZER EV
- 2025 CHEVROLET BRIGHTDROP 400
- 2025 CHEVROLET BRIGHTDROP 600
- 2023 to 2026 CHEVROLET COLORADO
- 2024 to 2026 CHEVROLET SILVERADO 1500
- 2024 to 2026 CHEVROLET SILVERADO 2500
- 2024 to 2026 CHEVROLET SILVERADO 3500
- 2024 to 2025 CHEVROLET SILVERADO EV
- 2023 to 2026 GMC CANYON

JSON: [/v1/bulletins/11032619](/v1/bulletins/11032619)

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