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PowertrainCA2021745

Subaru ASCENT

Subaru ASCENT

Published
2021-12-10
Model years
2019–2020

Issue: On certain vehicles, a software problem in the transmission control unit (TCU) may cause the drive chain to slip or break. If this happens while the vehicle is in motion, there could be a loss of power to the wheels. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Corrective Actions: Subaru will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the transmission chain guide and update the TCU. If necessary, the transmission assembly will be replaced.

View the official source notice →

Subaru LEGACY

Published
2021-12-10
Model years
2020–2020

Issue: On certain vehicles, a software problem in the transmission control unit (TCU) may cause the drive chain to slip or break. If this happens while the vehicle is in motion, there could be a loss of power to the wheels. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Corrective Actions: Subaru will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the transmission chain guide and update the TCU. If necessary, the transmission assembly will be replaced.

View the official source notice →

Subaru OUTBACK

Published
2021-12-10
Model years
2020–2020

Issue: On certain vehicles, a software problem in the transmission control unit (TCU) may cause the drive chain to slip or break. If this happens while the vehicle is in motion, there could be a loss of power to the wheels. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Corrective Actions: Subaru will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the transmission chain guide and update the TCU. If necessary, the transmission assembly will be replaced.

View the official source notice →