# Service bulletin PIP5965A

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: 11006320
- Published by NHTSA: 2024\-08\-13
- Manufacturer's number: PIP5965A
- Manufacturer's date: 2024\-08\-13
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates to technicians that a calibration to correct a P138C is forthcoming and to not attempt repairs.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006320-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006320-9999.pdf)

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

## Trouble codes named

P138C

## Vehicles listed

- 2023 to 2024 CADILLAC ESCALADE
- 2023 to 2024 CHEVROLET SUBURBAN 1500
- 2023 to 2024 CHEVROLET TAHOE
- 2023 to 2024 GMC YUKON
- 2023 GMC YUKON XL

JSON: [/v1/bulletins/11006320](/v1/bulletins/11006320)

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