Network Message Chart - Gauges
Module Network Input Messages - IPC
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Engine coolant temperature data | PCM | Input used to control the temperature gauge and the virtual temperature gauge. |
| Engine off status | PCM | Input provides the length of time the engine is off used to calculate the rate of change for the transmission temperature gauge. |
| Engine overheat indication request | PCM | Input used to send the temperature gauge to full hot. |
| Engine rpm data | PCM | Input used to control the tachometer indication. Input used to calculate the rate of change for the transmission temperature gauge. Input used to control the engine oil pressure gauge and the virtual engine oil pressure gauge. |
| Ignition status | BCM | Ignition RUN, START and accessory states required for the IPC operating modes and fault reporting. |
| Oil pressure warning indicator request | PCM | Input used to control the engine oil pressure gauge and the virtual engine oil pressure gauge. |
| Transmission fluid temperature data | PCM | Input used to control the transmission temperature gauge and the virtual transmission temperature gauge. |
| Turbo boost data | PCM | Input used to control the virtual turbo boost gauge. |
| Vehicle speed | PCM | Vehicle speed data used for the speedometer indication. |