❌VW Passat 2018 - One-click App to fix error B201A

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bumble
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Posts: 1

❌VW Passat 2018 - One-click App to fix error B201A Nov 21, 2024 9:41:11 GMT

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Post by bumble on Nov 21, 2024 9:41:11 GMT

Vehicle:
Volkswagen Passat 2018

App name:
Fix Error DTC1555 / B201A

Description:
After updating the Head Unit Firmware, the error B201A shows up. A update confirmation is needed through input in the correct confirmation code in 5F > Adaptation Channel > Confirmation of installation Change

Control unit:
5F

Function:
Adaptation Channel

Procedure:
- Scan for error B201A
- Go to 5F > Adaptation Channel > Confirmation of installation Change
- Read the hex value
- Calculate new hex value by XORing read hex value with C9D2
- Input the calculated hex value and confirm coding

Last Edit: Nov 22, 2024 6:28:42 GMT by One-Click app's Developer

One-Click app's Developer Developer Posts: 1,059	❌VW Passat 2018 - One-click App to fix error B201A Nov 22, 2024 6:27:57 GMT Quote Select Post Deselect Post Link to Post Back to Top Post by One-Click app's Developer on Nov 22, 2024 6:27:57 GMT Hello, Thank you for the application request, but it is not possible to create this application.

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❌VW Passat 2018 - One-click App to fix error B201A

Post by bumble on Nov 21, 2024 9:41:11 GMT

Post by One-Click app's Developer on Nov 22, 2024 6:27:57 GMT

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