Transmission and drivetrainPart report
2021 Hyundai Elantra Hybrid Transmission and drivetrain Problems
- Complaints
- 1about this part
- Share
- 3%of 30 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the transmission and drivetrain of the 2021 Hyundai Elantra Hybrid, 3% of the 30 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 10228216Dec 13, 2022This bulletin provides information related to a Modular Clutch Actuator (MCA) compliance software update for P17D249, a permanent DTC that cannot be cleared with the CARB drive…
- 10228215Dec 13, 2022A compliance software update is needed for DTC P17D249, a permanent DTC that affects the MCA (Modular Clutch Actuator). The software update allows the MCA to send the appropriate…
- 10227331Nov 30, 2022A compliance software update is needed for DTC P17D249, a permanent DTC that affects the MCA (Modular Clutch Actuator). The software update allows the MCA to send the appropriate…
- 10227328Nov 30, 2022This bulletin provides information related to a Modular Clutch Actuator (MCA) compliance software update for P17D249, a permanent DTC that cannot be cleared with the CARB drive…
- 10222083Sep 20, 2022Some 2021 ~ 2022MY Elantra (CN7, CN7a, CN7 HEV) vehicles may exhibit a condition with multiple warning lights displayed on the instrument cluster and various symptoms; multiple…
Transmission and drivetrain: other model years
Other parts of the 2021 Hyundai Elantra Hybrid
Electrical system
11 complaintsVehicle speed control
11 complaintsEngine
9 complaintsBrakes
5 complaintsFuel system
4 complaintsOther or unknown
4 complaintsForward collision avoidance
3 complaintsExterior lighting
1 complaintsSuspension
1 complaints
11 complaintsVehicle speed control
11 complaintsEngine
9 complaintsBrakes
5 complaintsFuel system
4 complaintsOther or unknown
4 complaintsForward collision avoidance
3 complaintsExterior lighting
1 complaintsSuspension
1 complaints
← All problems reported for the 2021 Hyundai Elantra Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology