2019 Nissan Altima: Cvt malfunction
Common wear/failure (not a recall)
Symptoms
Owners of the 2019 Altima report: cvt malfunction. CarComplaints.com lists 2 owner complaints, average mileage 36,750 miles.
NHTSA has 9 owner complaints for the 2019 Altima in this area. Examples:
- NHTSA complaint ODI #11740696 (filed 05/28/2026): “Engine and transmission disengaged from each other and i could no longer accelerate or keep speed. i had to pull over, turn off the car and turn it back on. local shop took a look and confirmed a cooling system failure. the system is not at the right pressure …”
- NHTSA complaint ODI #11698682 (filed 11/11/2025): “On august 30, 2025, while driving on the highway, my 2019 nissan altima displayed a “cvt (at) hot / power reduced” warning. power was limited, but the engine did not shut off. i immediately scheduled service at paul miller nissan in fairfield, ct. at the septe…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: complete transmission replacement needed (1 reports) computer/sensor issue (1 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Diagnosis needs a scan tool; repair or replacement needs a lift, transmission jack and the manufacturer's fluid fill/relearn procedure. (Our assessment.)
Cost
No sourced cost range: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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