Bosch dryer DIAGNOSTIC test procedure for WTG86403UC/01

[GlobalSolutions]

Manufacturer: Bosch

Type of Appliance: Dryer

Model Number: WTG86403UC/01

Have you validated the model number at an online parts site like Repair Clinic? (yes or no): Yes

Have you watched the video on how to search for manuals and have you searched the Downloads section prior to posting this request? (yes or no): Yes

Hello Guys,

I need the diagnostic test procedure for this machine. 
It usually comes as a separate page.

The diagnostic test is not in the service manual nor in the error codes breakdown. 
Please help

[Captain Dunsel]

How about 55000000073135