iPhone panic No pulse on: Audio IC / front speaker / vibration (No pulse on)
Panic codes: No pulse on
How to fix it
“No pulse on” points to the audio and vibration parts.
1. Test the vibration motor (Taptic Engine).
2. Test the front speaker (earpiece).
3. Check the big audio IC.
By Hasan Patel, iPhone Fixer. Check your own panic