7  –    2 Repair  Manual  RRE140/160/180/200/250  ©  BT
Troubleshooting
Service diagnostics menu
T-code Valid from serial number Date Publication No.
815, 816 6051502 2008-08-21 261828-040
7.1  Service diagnostics menu
7.1.1 General
The service diagnostics menu can only be accessed when a service 
key is connected to CAN. From the operator information menu, high
-
light the symbol with a magnifying glass and press the green button (I).
 
Toggle between the numbered diagnostics states using the plus/minus 
buttons, and select a state using the green button (I). You can also use 
the numerical keys to access a given diagnostics state directly.