# Service bulletin TJ31210

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: 10205673
- Published by NHTSA: 2021\-12\-27
- Manufacturer's number: TJ31210
- Manufacturer's date: 2016\-03\-11
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

Rough 2\-1 downshifts, TF80SC

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10205673-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10205673-9999.pdf)

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

## Components

Electrical system, Transmission and driveline, Automatic transmission, Software

## Vehicles listed

- VOLVO VOLVO

JSON: [/v1/bulletins/10205673](/v1/bulletins/10205673)

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