# Service bulletin PIP5774B

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: 11020808
- Published by NHTSA: 2025\-07\-23
- Manufacturer's number: PIP5774B
- Manufacturer's date: 2025\-07\-17
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates A vehicle may have a concern of any of the following DTC's set P3189 P318A P318B P318C P318D P318E P318F P3190. Informs dealer to perform a crankshaft variation relearn, Also notes that SI may not isolate.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020808-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020808-9999.pdf)

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

## Trouble codes named

P3189, P318A, P318B, P318C, P318D, P318E, P318F, P3190

## Vehicles listed

- 2021 to 2025 CADILLAC ESCALADE
- 2021 to 2025 CADILLAC ESCALADE ESV
- 2019 to 2025 CHEVROLET SILVERADO 1500
- 2021 to 2024 CHEVROLET SUBURBAN
- 2025 CHEVROLET SUBURBAN 1500
- 2021 to 2025 CHEVROLET TAHOE
- 2021 to 2025 GMC SIERRA 1500
- 2021 to 2025 GMC YUKON
- 2021 to 2025 GMC YUKON XL

JSON: [/v1/bulletins/11020808](/v1/bulletins/11020808)

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