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页码 40
40
ECU Part Number Label
The external part number label is located above the control 
port of the module.  If this label is not readable for any 
reason, the Bendix part number is etched into the module 
casting above the control port (See Figure 1). A Bendix
manufacturing date code is to the right of the part number 
inscription.
There is an additional label under one of the covers that 
shows a pin-out diagram for the 12-pin auxiliary connector.
FIGURE 36 ‑ lAbel inFoRmAtion
Production
Data
Component
ID
Final 8 Digits 
Show Initial 
Software 
Loaded
Bendix Part Number
Knorr-Bremse
YYWWDAAAAYYWWDXXXXXXXX
K987654Vxx
X
03
Mxxx
K123456
Software Revision Level
The number of the initial software loaded on the ECU is
also indicated.  The current software revision number can 
be read using a diagnostic tool.
Document Revision Level
Please visit Bendix.com to ensure you have the latest 
version of this document.
BW2726 © 2013 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Bremse Group • All Rights Reserved • 6/13
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