# Service bulletin PIP5863C

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: 11017288
- Published by NHTSA: 2025\-04\-29
- Manufacturer's number: PIP5863C
- Manufacturer's date: 2025\-04\-17
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates to dealers’ information related to a Malfunction Indicator Lamp \(MIL\) Illuminated due to a U0672 setting. Advises the technician to perform Electric Engine Coolant Pump connection inspections. To clear the code to see if it resets current. If the code resets it advises to utilize Strategy Based Diagnosis. If the code does not reset, it advises to release the vehicle to the customer and that GM is aware of this issue.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017288-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017288-9999.pdf)

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

## Trouble codes named

U0672

## Vehicles listed

- 2021 to 2024 BUICK ENVISION
- 2020 to 2024 CADILLAC CT4
- 2020 to 2024 CADILLAC CT5
- 2019 to 2024 CADILLAC XT4
- 2020 to 2024 CADILLAC XT5
- 2020 to 2024 CADILLAC XT6
- 2020 to 2024 CHEVROLET BLAZER
- 2023 to 2024 CHEVROLET COLORADO
- 2019 to 2024 CHEVROLET SILVERADO 1500
- 2020 to 2023 GMC ACADIA
- 2019 to 2024 GMC SIERRA 1500

JSON: [/v1/bulletins/11017288](/v1/bulletins/11017288)

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