{"count":1,"message":"Results returned successfully","results":[{"odiNumber":11735302,"manufacturer":"Hyundai Motor America","crash":false,"fire":false,"numberOfInjuries":0,"numberOfDeaths":0,"dateOfIncident":"03/05/2026","dateComplaintFiled":"05/02/2026","vin":"KM8R7DHE1NU","components":"SERVICE BRAKES,ENGINE,FUEL/PROPULSION SYSTEM","summary":"Hyundai's recent emissions software update (9C9) has disabled engine braking, creating a risk of brake fade on grades.  The vehicle is no longer able to hold speed while descending grades, regardless of downshifting, forcing the brakes to be implemented to avoid excessive speed.  This was never an issue prior to the software update and happened immediately after the software was installed.  Instead of holding the vehicle with the engine (foot off the gas, and downshifting) the engine will continue to increase speed up to the point of approaching maximum RPMs.  Further evidence of this behavior is that trying to use the engine braking no longer shows maximum MPG on the dash, indicating the software update is still feeding fuel to the engine with the foot off the gas.","products":[{"type":"Vehicle","productYear":"2022","productMake":"HYUNDAI","productModel":"PALISADE","manufacturer":"Hyundai Motor America"}]}]}