Seat / Alhambra (7N) / 15 – Airbag (VW10 - 012/013/ 020/021/022/033/035/037/302) CAN / coding


Mark Model Control unit Diagnostic operation
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Model
Control unit
Diagnostic operation
Diagnostic procedure

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Note:
- this unit uses, so-called, index-based coding. The index can be found on the label of the new control unit, usually after the slash after the order number.
- it is necessary when doing this calculation to use a calculator with decimal and hexadecimal conversion function
-
this unit can be coded ONLY once. Ensure that you are entering the correct code



the calculation is illustrated in the following example


                                                      Index = for instance
XXK



X X X X X X X X X X A B C D E F G H I J K L M N O P Q R S T U V WXYZ
XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XA XB XC XD XE XF XX XX XX XX XX XX XX XXXXXXXA



X X K
| |___ 
XB
(hex)        _____
|_____ 
XX
(hex)        ___ |
                           |
v|
                                   XXXB
(hex) + XXXX (hex) = XXXB (hex) =
XXXXX (dec)
                                                     
         |
                                                     
constant

You are not logged! System works in DEMO mode only now where numbers are replaced with X characters. For 49 EUR only You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and  You will get login to diagnostic procedures database imediatelly.

Volkswagen workshop manuals for diagnostics

Log-in Buy