Network Message Chart - IPC Gauges
Module Network Input Messages - IPC
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Air fuel ratio display | PCM | Input used to control the air fuel ratio virtual gauge. |
| Cylinder head temperature data | PCM | Input used to control the cylinder head temperature virtual gauge. |
| Engine air inlet temperature data | PCM | Input used to control the inlet air temperature virtual gauge. |
| Engine coolant temperature data | PCM | Input used to control the engine temperature gauge. |
| Engine manifold charge temperature | PCM | Input used to control the manifold charge temperature gauge. |
| Engine overheat indication request | PCM | Input used to control the engine temperature gauge. |
| Engine oil temperature | PCM | Input used to control the engine oil temperature virtual gauge (analog IPC). |
| Engine rpm data | PCM | Input used to control the tachometer. |
| Ignition status | BCM | Input used to provide ignition RUN, START and ACC states. |
| Oil pressure warning indicator request | PCM | Input used to control the oil pressure virtual gauge. |
| Rear differential fluid temperature data | PCM | Input used to control the rear axle oil temperature virtual gauge. |
| Transmission fluid temperature data | PCM | Input used to control the transmission oil temperature virtual gauge. |
| Vacuum/boost display | PCM | Input used to control the vacuum and vacuum/boost virtual gauge. |
| Vehicle speed | PCM | Input used to control the speedometer. |