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Settings > Test function <
If no communication with the vehicle system is established, the function of the diagnostic plug can be checked
with this program.
mega macs 50 > Settings
Display
Company data
Version
Update
Interface
Language
Batteries
System parameters
Simulation
Test function
Diagn. folder
Procedure:
Connect the power supply unit to mega macs 50.
1. Select and confirm > Test function <.
2. Connect ST2 cable to mega macs 50.
3. Continue with
The following messages may be displayed:
Info message
A fault has occurred
Line:
A
Range:
1
Number:
1
Nominal level
1
Actual level
0
The diagnostic plug, connecting cable or mega macs 50 is defective,
or
Info message
Test successfully completed
mega macs 50 is OK.
The diagnostic socket in the vehicle is defective, e.g. no voltage at pin 16 or poor earth at pin 4
2
mega macs 50 Section D10 1/1
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