Functions
7.3
Interpreting the error codes
EN
1. Scan the QR code on the back of the code reader with the camera in your smartphone (or another
mobile device).
1. Under "System", select the system aff ected by the error.
2. Under "Code", enter the error codes in the input fi elds.
3. Click on the "Submit" button.
4. Rectify the error in the vehicle.
12
Once the code has been scanned, your mobile device will automatically access the website
https://services.wabco-auto.com/codekey/.
Alternatively, visit the web page https://services.wabco-auto.com/codekey/.
The error description is displayed.
If you do not have a mobile device or computer to hand, you can look up the error codes in
Chapter "9 Fault codes and their meaning", page 17.