Apple Hardware Diagnose / Hardware Test Hardware überprüfen

Apple Hardware Diagnostic / Test Check Hardware


Another part of the useful Mac functions is the integrated hardware diagnosis. Even before the sale or after the purchase of a used MacBook or generally with each Apple device, I would recommend this test. The function is integrated from the year of construction in mid-2013 at all MacBook / Air / Pro, Mac Mini, Mac Pro and IMACS. Here the hardware of the devices is examined. If there is a mistake, it is largely found here. All components such as CPU, graphics, SSD, audio, camera, battery, and sensors are tested. Please also connect the charger when checking, otherwise an error is displayed (PPP007),

But which indicates only the missing charger. Important: This description refers to devices from year of construction in mid-2013.

 

To start the integrated hardware diagnostics, the button must be connected directly after switching on D pressed and kept so long until the diagnosis starts. If there is an internet connection at the same time, the service status can also be queried.

The following table also lists the error codes and what they mean:

Referral Code Definition of the code
ADP000 No errors found
CNW001

CNW003

CNW004

CNW005

CNW006
There may be a problem with the Wi-Fi hardware.
CNW007

CNW008
No wireless networks were found. Either there are no wireless networks within range, or there may be a problem with the WLAN hardware.
NDC001

NDC003

NDC004

NDC005

NDC006
There may be a problem with the camera.
NDD001 There may be a problem with the USB hardware.
NDK001

NDK003

NDK004
There may be a problem with the keyboard.
NDL001 There may be a problem with the Bluetooth hardware.
NDR001

NDR003

NDR004
There may be a problem with the trackpad.
NDT001

NDT002

NDT003

NDT004

NDT005

NDT006
There may be a problem with the Thunderbolt hardware.
NNN001 No serial number was found.
PFM001

PFM002

PFM003

PFM004

PFM005

PFM006

PFM007
There may be a problem with the System Management Controller (SMC).
Pfr001 There may be a problem with the firmware of the computer.
PPF001

PPF003

PPF004
There may be a problem with the fan.
PPM001 There may be a problem with a memory module.
Ppm002

Ppm003

Ppm004

Ppm005

Ppm006

Ppm007

Ppm008

Ppm009

Ppm010

Ppm011

Ppm012

Ppm013

Ppm014

Ppm015
There may be a problem with the integrated memory.
PPP001

PPP002

PPP003
There may be a problem with the power supply.
PPP007 The power supply was not checked.
PPR001 There may be a problem with the processor.
PPT001 The battery was not found.
PPT002

PPT003
The battery must be exchanged soon. It works properly, but has less charging capacity than in new state.
PPT004 The battery must be repaired. The battery does not work properly, although you u. No change in your behavior or charging capacity notice. You can still use the battery before you check it. Your computer will not be damaged.
PPT005 The battery is not used properly. Drive down the computer and do not use it anymore. The computer needs to be repaired.
PPT006 The battery must be repaired. The battery does not work properly, although you u. No change in your behavior or charging capacity notice. You can still use the battery before you check it. Your computer will not be damaged.
PPT007 The battery must be replaced. The battery works properly, but has significantly less charging capacity than in new state. You can still use the battery before replacing it. Your computer will not be damaged.
VDC001

VDC003

VDC004

VDC005

VDC006

VDC007
There may be a problem with the SD card reader.
VDH002

VDH004
There may be a problem with a storage device.
VDH005 Start the OS X recovery is not possible.
VFD001

VFD002

VFD003

VFD004

VFD005

VFD007
There may be a problem with the display.
VFD006 There may be a problem with the graphics processor.
VFF001 There may be a problem with the audio hardware.