# Service bulletin TJ35075.4.0\-2020

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: 10178506
- Published by NHTSA: 2020\-08\-17
- Manufacturer's number: TJ35075.4.0\-2020
- Manufacturer's date: 2020\-07\-14
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

This is a Technical Journal: TG\-81SC Rough/hard shift in 3\-2

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178506-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178506-9999.pdf)

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

## Components

Transmission and driveline, Automatic transmission

## Vehicles listed

- 2018 to 2020 VOLVO S90
- 2018 to 2020 VOLVO S90H
- 2018 to 2020 VOLVO V90
- 2018 to 2020 VOLVO V90CC

## Other bulletins for the same vehicles and component

- [TJ32546.1.0\-2017](/bulletins/10167700.md), 2019-11-12, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\). This is a Technical Journal: TG81\-SC, harsh shift P\-R R\-D N\-D. Due to an internal can bus data error in the TCM, harsh garage shifts may occur at P\-R, R\-D, N\-D. New improved TCM SW is planned to be released 2017w22 in production and service. If you have a customer complaint at this time, perform a TCM reload. This will reset the values of the TCM and improve shift quality .
- [TJ32469\-3\-0\-2018](/bulletins/10157872.md), 2019-04-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\); EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. This is a Technical Journal: Gear shift lever inoperable

JSON: [/v1/bulletins/10178506](/v1/bulletins/10178506)

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