The WRK-21 recall includes TCM reprogramming to prevent CVT chain slip
Subaru technical service bulletin 16-139-22 for 2020 Subaru Outback, 2020 Subaru Legacy and 2019-2022 Subaru Ascent.
- Bulletin number
- 16-139-22
- Component
- Electrical system: software
- Summary
- The WRK-21 recall includes TCM reprogramming to prevent CVT chain slip. If, during the recall inspection, a vehicle is confirmed to have already experienced severe enough CVT chain slip, the CVT assembly will be replaced.
Owners of these vehicles have filed 557 complaints in the electrical category.
Vehicles covered
- Subaru Outback 2020 2020
- Subaru Legacy 2020 2020
- Subaru Ascent 2019-2022 2019202020212022
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