For the last few months my M1Pro MBP has made a sound like a fan trying to turn on and then a beep every 5 to 6 seconds after the machine gets warm. I just ran diagnostic and it came back with these error codes: PPF001
PPF003
PPF004
Does anyone know what they are and is there a remedy outside of replacing the system board?
MacBook Pro 14″, macOS 12.6
sumitfromcincinnati wrote:
For the last few months my M1Pro MBP has made a sound like a fan trying to turn on and then a beep every 5 to 6 seconds after the machine gets warm. I just ran diagnostic and it came back with these error codes: PPF001
PPF003
PPF004
Does anyone know what they are and is there a remedy outside of replacing the system board?
Take it in and let Apple tell you what your options are...
In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment
Make an appointment for a "hardware issue"
Genius Bar Reservation and Apple Support Options - Apple
Outside the USA
Contact Apple for support and service - Apple Support
What could be the cause and Remedy for Diagnostic Codes: PPF001 PPF003 PPF004
