Can Communication Signal Chart
Refer to HOW TO USE CAN COMMUNICATION SIGNAL CHART for how to use CAN communication signal chart.
NOTE:
- Refer to ABBREVIATION LIST for the abbreviations of the connecting units.
- The air bag diagnosis sensor unit and AV control unit uses CAN communication only for communicating with the diagnostic tool (not with other connected control units).
T: TransmitR: Receive
| Signal name | ECM | ABS | IPDM - E | TCM | AVM | EPS | M&A | STRG | BCM |
|---|---|---|---|---|---|---|---|---|---|
| Accelerator pedal position signal | T | R | R | ||||||
| A/C compressor request signal | T | R | |||||||
| Closed throttle position signal | T | R | |||||||
| Cooling fan speed request signal | T | R | |||||||
| ECO pedal guide signal | T | R | |||||||
| Engine and CVT integrated control signal | T | R | |||||||
| R | T | ||||||||
| Engine coolant temperature signal | T | R | R | R | |||||
| Engine speed signal | T | R | R | R | |||||
| Engine status signal | T | R | R | R | |||||
| Fuel filler cap warning display signal | T | R | |||||||
| N idle instruction signal | T | R | |||||||
| R | T | ||||||||
| Malfunctioning indicator lamp signal | T | R | |||||||
| R | T | ||||||||
| Oil pressure warning lamp signal | T | R | |||||||
| Power generation command value signal | T | R | |||||||
| ABS warning lamp signal | T | R | |||||||
| VDC warning lamp signal | T | R | |||||||
| VDC OFF indicator lamp signal | T | R | |||||||
| Vehicle speed signal (ABS) | T | R | R | R | R | R | |||
| Brake warning lamp signal | T | R | |||||||
| Detention switch signal | T | R | |||||||
| Front wiper stop position signal | T | R | |||||||
| High beam status signal | R | T | |||||||
| Ignition switch ON signal | T | R | |||||||
| R | T | ||||||||
| Interlock/PNP switch signal | T | R | |||||||
| R | T | ||||||||
| Low beam status signal | R | T | |||||||
| Push-button ignition switch status signal | T | R | |||||||
| OD OFF indicator signal | R | T | |||||||
| R | T | ||||||||
| Starter control relay signal | T | R | |||||||
| R | T | ||||||||
| Starter relay status signal | T | R | |||||||
| R | T | ||||||||
| Sleep-ready signal | T | R | |||||||
| T | R | ||||||||
| Wake up signal | T | R | |||||||
| Input shaft revolution signal | R | T | |||||||
| O/D OFF indicator signal | T | R | |||||||
| Output shaft revolution signal | R | T | |||||||
| Shift position signal | R | T | R | R | |||||
| Target gear ratio signal | R | T | |||||||
| EPS warning lamp signal | T | R | |||||||
| Overdrive control switch signal | R | T | |||||||
| Fuel filler cap warning reset signal | R | T | |||||||
| O/D OFF switch signal | R | T | |||||||
| Odometer signal | T | R | |||||||
| Vehicle speed signal (Meter) | R | R | T | R | |||||
| Wake up signal | T | R | |||||||
| Steering angle sensor signal | R | R | T | ||||||
| A/C ON signal | R | T | |||||||
| Blower fan ON signal | R | T | |||||||
| Buzzer output signal | R | T | |||||||
| Dimmer signal | R | T | |||||||
| Door switch signal | R | R | T | ||||||
| Engine start operation indicator lamp signal | R | T | |||||||
| Front wiper request signal | R | T | |||||||
| High beam request signal | R | R | T | ||||||
| Key warning lamp signal | R | T | |||||||
| Low beam request signal | R | R | T | ||||||
| Oil pressure switch signal | R | T | |||||||
| Position light request signal | R | R | R | R | T | ||||
| Shift P warning lamp signal | R | T | |||||||
| Sleep wake up signal | R | R | T | ||||||
| Stop lamp switch signal | R | T | |||||||
| Turn indicator signal | R | T |