# Service bulletin PIT5907E

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: 11027882
- Published by NHTSA: 2026\-01\-30
- Manufacturer's number: PIT5907E
- Manufacturer's date: 2026\-01\-23
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates a issue where the park assist module can set current communication dtc's due to a timing issue and it may have nothing related to the customers complaint. A software update will be available to repair these flase DTC's

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11027882-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11027882-9999.pdf)

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

## Vehicles listed

- 2022 to 2026 CADILLAC ESCALADE
- 2022 to 2026 CADILLAC ESCALADE ESV
- 2022 to 2026 CHEVROLET SILVERADO 1500
- 2022 to 2026 CHEVROLET SUBURBAN 1500
- 2022 to 2026 CHEVROLET TAHOE
- 2022 to 2026 GMC SIERRA 1500
- 2022 to 2026 GMC YUKON
- 2022 to 2026 GMC YUKON XL

JSON: [/v1/bulletins/11027882](/v1/bulletins/11027882)

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