Vehicle recall 21V939000 · December 2, 2021
Honda CR-V Hybrid and Acura RDX
A component in the right or left front driveshaft may have been improperly heat-treated, which could result in driveshaft failure.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Honda (American Honda Motor Co.) is recalling certain 2021 Acura RDX and 2022 CR-V Hybrid vehicles. A component in the right or left front driveshaft may have been improperly heat-treated, which could result in driveshaft failure.
- Consequence
- Driveshaft failure can cause a sudden loss of drive power, or cause the vehicle to roll away when parked if the parking brake is not applied. Either condition can increase the risk of a crash or injury.
- Remedy
- Dealers will replace the right or left front driveshaft as necessary, free of charge. Owner notification letters were mailed January 24, 2022. Owners may contact Honda customer service 1-888-234-2138. Honda's numbers for this recall are BBY, NBW, and OBX.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall details
- NHTSA campaign
- 21V939000
- Reported to NHTSA
- December 2, 2021
- Filed by
- Honda (American Honda Motor Co.)
- Manufacturer campaign
- BBY, NBW, OBX
- Owner notification
- January 24, 2022
- Vehicles potentially affected
- 279
- Initiated by
- the manufacturer
- Components
- Power train › Driveline › Driveshaft
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Acura RDX (2021): 2021
- Honda CR-V Hybrid (2022): 2022
Has your Acura been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. Recall repairs are free.