کدهای خطای MID 179

The code is logged and the system reboots in case of an internal software error.

Messages are not being transmitted between control units via the data channel. The data channel wiring is broken or partially damaged, or the contacts in the data channel connectors are oxidized or damaged.

Software failure or faulty memory circuit in the FMS gateway control unit.

The FMS gateway has not received date and time messages from the instrument cluster control unit (MID140) via the data channel for a certain period of time. The data channel wiring between the units is damaged.

Programming error or faulty memory circuit of the FMS gateway.

The FMS gateway control unit (MID179) does not receive signals from the vehicle control unit (MID144) via the SAE J1939 data channel. The data channel wires between the units are broken or partially damaged.

The FMS gateway control unit (MID179) is not receiving date and time messages via the SAE J1939 data link from the instrument cluster control unit (MID140). The data link wires between the units are broken or partially damaged.

The FMS gateway control unit cannot operate via the external data link. There is an open circuit, short circuit to ground, or short circuit to higher voltage in the external data link wiring. The fault code is always active if an external vehicle information system is not connected to the FMS gateway.