Display groups, Interpreting

As a running change during m.y. 2001, instrument clusters are integrated into the vehicle CAN Data Bus network (may also be know as "CAN-Bus" or "Data-Bus").
Display fields in display groups 125 to 127 provides the CAN-Bus function status codes of various control modules connected to the vehicle CAN-Bus network.
If a vehicle is not equipped with control module(s) listed in the following display group, the applicable display field remains blank. Check correct coding of Data Bus On Board Diagnostic Interface-J533-. See CODE CONTROL MODULE (FUNCTION 07) ,

Fig 1: Display Group 125

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Fig 2: Evaluating Display Field 125

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Fig 3: Display Group 126

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Fig 4: Evaluating Display Field 126

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