# Service bulletin 37738.1.1

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: 11032669
- Published by NHTSA: 2026\-05\-14
- Manufacturer's number: 37738.1.1
- Manufacturer's date: 2026\-04\-07
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Closed without distribution1.0 \- wrong Model type 245 in this version 1.1 version corrected to 246\&\#13; This is a TJ Text only If a customer experiences a Propulsion Warning message or Turtle light in the DIM, and DTC IGM\-P06B800 and/or IEM\-P06B800 is stored, please follow the advice in "Service". The described symptoms can result from a third\-party device \(e.g. insurance company device or GPS tracking device\) connected to the DLC/OBD2 connector.\&\#13;

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032669-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032669-9999.pdf)

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

## Trouble codes named

P06B8

## Vehicles listed

- 2022 to 2026 VOLVO XC60PHEV
- 2022 to 2025 VOLVO XC90PHEV

JSON: [/v1/bulletins/11032669](/v1/bulletins/11032669)

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