Vehicle
2023 HYUNDAI IONIQ 5
Manufacturer
Hyundai Motor America
Components
POWER TRAIN,ELECTRICAL SYSTEM
Dates
Incident: 01/14/2026
Filed: 04/28/2026
Owner complaint summary
ICCU failed at 20,000 miles, 2 years after I first got the vehicle. Blue link showed the P1a9096 ICCU code failure. Car could not be driven for more than a few minutes then the message to stop safely came about and car would die. It took the dealer 2 months to replace the ICCU with the SAME defective part. It is only a matter of time before it fails again.
Official record ID (ODI): 11734215. This page is the human-readable source link used across afterwarranty. The JSON record button above proxies NHTSA's public API so verification works in every browser.