Instrument Cluster · 2019 Hyundai Elantra · serial URHY048000005
Customer reports works cold, fails hot.
Thermal-fatigue crack at a high-dissipation pad suspected from symptom pattern and partial bench evidence (Crack across Q7 thermal pad; opens above 62 C); not independently confirmed at component level.
No technician observations
All bench tests passed with nominal notes.
No parts replaced.