MotorDeets

NHTSA recall 21V955000

Power Train · Subaru of America, Inc.

December 9, 2021report date
198,255units affected
Vehicle recalltype
Details

What's wrong: Subaru of america, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the transmission control unit (tcu) may allow the clutch to engage before the drive chain is completely clamped.

Why it matters: An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.

The fix: Dealers will reprogram the tcu, inspect tcu data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall…

Affected vehicles on MotorDeets

All model years NHTSA lists

2019 Subaru Ascent, 2020 Subaru Ascent, 2020 Subaru Legacy, 2020 Subaru Outback.

Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 21V955000.

Source: NHTSA recall records. Summary shortened; the official notice has the full text.