VCDS Solve Audi MMI “03623 – Invalid Security / Release Code” Error Massage

VCDS Solve Audi MMI “03623 – Invalid Security / Release Code” Error Massage

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Here is a mini post focus on how to solve Audi MMI error massage “03623 – Invalid Security / Release Code”.Hope it is helpful for Audi users!

Preparations:

VCDS 17.8.1 Full+Loader V2/V4 Free Download

Note:For more about Audi MMI Repair articles,please check:Audi MMI Repair,and more VCDS projects check:VW VCDS Projects

Procedures:

Open Green Menu:

MMI 2G          SETUP + CAR

MMI 3G          SETUP + CAR

MMI 3GP       CAR + MENU

RMC                CAR + MENU

MIB                  Not available

Go to dtc

Search and select control

Scroll search dtc to value 73 and click for select it.

Select Send test passed and click it

Check that error are cleaned

Open VCDS and inside “Select Control Module” click on “Select” button

Select module “5F”

Click “Fault Codes – 02”

If you see any Faults click “Clear Codes – 05” then “Done, Go Back”

Now check Fault Codes one more time and the 03623 error should be gone. If not, repeat the steps again.

This article tech Supported by China OBD2,