2021 Hyundai Ioniq Electric Recalls
No NHTSA recalls on record for the 2021 Hyundai Ioniq Electric. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 3 complaints with NHTSA, most often about the electrical system. Last updated July 20, 2026.
Complaints by component
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.
“Vehicle safety hazard: active high-voltage isolation fault (dtc p0aa6) with deceptive dealer/manufacturer bypass & concealment. On april 15, 2026, the dealer scanned my 2021 ioniq ev and uncovered dtc p0aa6 (hybrid/ev battery voltage system isolation fault), which denotes a catastrophic…”
“Vehicle safety hazard: active high-voltage isolation fault (dtc p0aa6) with deceptive dealer/manufacturer bypass & concealment. On april 15, 2026, the dealer scanned my 2021 ioniq ev and uncovered dtc p0aa6 (hybrid/ev battery voltage system isolation fault), which denotes a catastrophic…”
“The contact owns a 2021 hyundai ioniq ev. The contact stated that on several occasions the vehicle would not start or could not be restarted after being turned off. The vehicle was towed to the local dealer who was unable to determine the exact cause of the failure but indicated that the failure…”
Defect investigations
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for…
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2021 Hyundai Ioniq Electric as of July 20, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.