Description Of Parameters, Infotainment Control Module (ICM): Most

TESTING OPTICAL FIBERS 

Indicates if the 3 dB switch is on or off.

Normal = the MOST network has normal light intensity.

-3 dB = the MOST network's light intensity is reduced by 3 dB.

NUMBER OF NODES AFTER RING BREAK 

Indicates the status of the result of the Ring Break diagnostic.

Value set:

OK = diagnostic OK.

Diagnosis multimaster = one of more control modules beside the Infotainment Control Module (ICM) thinks it is master node on the MOST network.

Diag all modules slave = all control modules, including the Infotainment Control Module (ICM), consider to be a slave node on the MOST network.

Poor signal = the light intensity is too low for the Infotainment Control Module (ICM) to decode the signal.

Undefined = the Infotainment Control Module (ICM) cannot interpret the result.

MOST LOCKED 

Indicates whether the MOST network is closed and communication possible.

OK = communication possible.

not OK = communication not possible.

NUMBER OF CONTROL MODULES IN THE MOST NETWORK 

Shows the number of control modules on the MOST network.