# Service bulletin TJ32546.1.0\-2017

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: 10167900
- Published by NHTSA: 2019\-11\-18
- Manufacturer's number: TJ32546.1.0\-2017
- Manufacturer's date: 2017\-03\-23
- NHTSA component: POWER TRAIN

## NHTSA's summary

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 .

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10167900-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10167900-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2017 to 2018 VOLVO S90
- 2017 to 2018 VOLVO V90
- 2017 to 2018 VOLVO V90CC
- 2017 to 2018 VOLVO XC90

## Other bulletins for the same vehicles and component

- [36496.10.0](/bulletins/11033734.md), 2026-06-08, Service bulletin: POWER TRAIN. This is a Technical Journal: Intermittent knocking noise during acceleration. If the sound corresponds to attached sound file, change front drive shafts to the below part numbers.
- [36814](/bulletins/11020543.md), 2025-07-09, Service bulletin: POWER TRAIN. This is a Technical Journal: Transmission Shifts From D or R to P Immediately After Starting. This symptom can occur if the driver changes the position of the gear shifter from P to D or R very quickly after starting the engine and the starting process is not completed. Inform the driver to pause briefly after starting the vehicle before shifting into D or R.
- [36814](/bulletins/11020524.md), 2025-07-09, Service bulletin: POWER TRAIN. This is a Technical Journal: Transmission Shifts From D or R to P Immediately After Starting. This symptom can occur if the driver changes the position of the gear shifter from P to D or R very quickly after starting the engine and the starting process is not completed. Inform the driver to pause briefly after starting the vehicle before shifting into D or R.
- [36814](/bulletins/11014118.md), 2025-02-11, Service bulletin: POWER TRAIN. This is a Technical Journal: Transmission Shifts From D or R to P Immediately After Starting. This symptom can occur if the driver changes the position of the gear shifter from P to D or R very quickly after starting the engine and the starting process is not completed. Inform the driver to pause briefly after starting the vehicle before shifting into D or R.
- [36665](/bulletins/11011743.md), 2024-12-10, Service bulletin: POWER TRAIN. This is a Technical Journal: ERAD \(Electric Rear Axle Drive\) Bearing Noise. Bearing kit replacement.
- [36814](/bulletins/11009813.md), 2024-11-05, Service bulletin: POWER TRAIN. This is a Technical Journal: Transmission Shifts From D or R to P Immediately After Starting. This symptom can occur if the driver changes the position of the gear shifter from P to D or R very quickly after starting the engine and the starting process is not completed. Inform the driver to pause briefly after starting the vehicle before shifting into D or R.
- [36665.4.1](/bulletins/10252719.md), 2024-04-04, Service bulletin: POWER TRAIN. This is a Technical Journal: ERAD \(Electric Rear Axle Drive\) Bearing Noise. Bearing kit replacement.
- [36814.1.0](/bulletins/10249190.md), 2024-01-25, Service bulletin: POWER TRAIN. This is a Technical Journal: Transmission Shifts From D or R to P Immediately After Starting. This symptom can occur if the driver changes the position of the gear shifter from P to D or R very quickly after starting the engine and the starting process is not completed. Inform the driver to pause briefly after starting the vehicle before shifting into D or R.
- [TJ3666530](/bulletins/10244098.md), 2023-10-16, Service bulletin: POWER TRAIN. ERAD \(Electric Rear Axle Drive\) Bearing Noise
- [TJ3666510](/bulletins/10241679.md), 2023-09-05, Service bulletin: POWER TRAIN. Bearing Noise.

JSON: [/v1/bulletins/10167900](/v1/bulletins/10167900)

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