MOST Component Check

MOST Component Check

NOTE:
- When there is a customer complaint or identifiable problems but no fault code entries, firstly the 'MOST component check' is to be selected in the PCM2 function selection menu and then the 'MOST system check' is to be carried out.
- The 'Reset all coding/transmission counters' function can be used to reset all fault counters that were set for all components to '0'.

The MOST component check can be reached via the menu PCM2 or CDR23 function selection. This comprises a summary of the following check processes:
- Data transmission check.
- MOST system check.
- Ring break diagnosis.

The MOST components check 'MOST system check' is to be carried out when the display indicates 'unavailable MOST control modules'. If no fault code is stored, the '*' symbol indicates a 'varying required and actual installed components list' in the Control modules menu in front of the 'PCM2' system and in the 'PCM2 MMI function selection' in front of the selection 'MOST required installed components list'. A comparison of these two lists can determine missing components.

Data transmission check
Using this menu item, the quality of the data transmission can be assessed. This is a counter which leads to an increase in the value if faults occur within a certain time period. The check is carried out continuously at predetermined intervals.







MOST system check







Ring break diagnosis