2021 Nissan Rogue: AEB malfunction
Common wear/failure (not a recall)
Symptoms
Owners of the 2021 Rogue report: AEB malfunction. CarComplaints.com lists 2 owner complaints, average mileage 31,200 miles.
NHTSA has 18 owner complaints for the 2021 Rogue in this area. Examples:
- NHTSA complaint ODI #11766260 (filed 09/22/2026): “The brake booster vacuum hose (oem part 47474‑6ra0a) is unavailable nationwide. this part is essential for brake assist. without it, the vehicle cannot be safely repaired. a failed hose causes hard brake pedal and reduced braking power. nissan cannot supply th…”
- NHTSA complaint ODI #11759453 (filed 08/25/2026): “The contact owned a 2021 nissan rogue. the contact stated that while the vehicle was parked, the vehicle independently accelerated and the brakes failed to operate while the brake pedal was depressed, causing the front center of the vehicle to crash into a tre…”
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: none clearly reported. Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Moderate
Pads and rotors are a common DIY job with hand tools and a jack; ABS/hydraulic faults need a scan tool. (Our assessment.)
Cost
No sourced cost range: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .