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.
- CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
- The 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 | EPS | M&A | STRG | HVAC | BCM | ICC | TCU | A-BAG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A/C compressor request signal | T | R | R | |||||||||
| Accelerator pedal position signal | T | R | R | |||||||||
| ASCD status signal | T | R | ||||||||||
| Closed throttle position signal | T | R | ||||||||||
| Cooling fan speed request signal | T | R | ||||||||||
| ECO mode indicator signal | T | R | R | |||||||||
| ECO pedal guide signal | T | R | ||||||||||
| Engine and CVT integrated control signal | T | R | ||||||||||
| R | T | |||||||||||
| Engine coolant temperature signal | T | R | R | |||||||||
| Engine speed signal | T | R | R | R | ||||||||
| Engine status signal | T | R | R | R | R | R | ||||||
| Fuel consumption monitor signal | T | R | ||||||||||
| Fuel filler cap warning display signal | T | R | ||||||||||
| Gear shift indicator signal | T | R | ||||||||||
| Malfunctioning indicator lamp signal | T | R | R | |||||||||
| R | T | |||||||||||
| Power generation command value signal*1 | T | R | ||||||||||
| SPORT mode indicator signal | T | R | ||||||||||
| ABS malfunction signal | T | R | R | |||||||||
| ABS operation signal | T | R | ||||||||||
| ABS warning lamp signal | T | R | R | |||||||||
| Brake warning lamp signal | T | R | R | |||||||||
| Vehicle speed signal (ABS) | T | R | R | R | R | R | ||||||
| VDC malfunction signal | T | R | ||||||||||
| VDC OFF indicator 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 | |||||||||||
| Low beam status signal | R | T | ||||||||||
| Oil pressure switch signal | T | R | ||||||||||
| R | T | |||||||||||
| Push-button ignition switch status signal | T | R | ||||||||||
| Rear window defogger control signal | R | T | ||||||||||
| R | T | |||||||||||
| Sleep - ready signal | T | R | ||||||||||
| T | R | |||||||||||
| Starter control relay signal | T | R | ||||||||||
| R | T | |||||||||||
| Starter relay status signal | T | R | ||||||||||
| R | T | |||||||||||
| Current gear position signal | T | R | ||||||||||
| ECO mode signal | R | T | ||||||||||
| Input shaft revolution signal | R | T | ||||||||||
| N idle instruction signal | R | T | ||||||||||
| T | R | |||||||||||
| Output shaft revolution signal | R | T | ||||||||||
| OD OFF indicator signal | R | T | R | |||||||||
| Shift position signal | T | R | R | R | ||||||||
| Shift selector signal | T | R | ||||||||||
| SPORT mode signal | R | T | ||||||||||
| EPS operation signal | R | T | ||||||||||
| EPS warning lamp signal | T | R | ||||||||||
| ECO mode switch signal | R*2 | R | T | |||||||||
| Fuel filler cap warning reset signal | R | T | ||||||||||
| Odometer signal | T | R | ||||||||||
| Overdrive control switch signal | R | T | ||||||||||
| System selection signal | T | R | ||||||||||
| SPORT mode switch signal | R*2 | R | T | |||||||||
| Vehicle speed signal (Meter) | R | R | R | T | R | R | ||||||
| Wake up signal | T | R | ||||||||||
| Steering angle sensor signal | R | T | ||||||||||
| Steering calibration signal | R | T | ||||||||||
| A/C ON signal | R | T | ||||||||||
| Blower fan ON signal | R | T | ||||||||||
| Buzzer output signal | R | T | ||||||||||
| Dimmer signal | R | T | R | |||||||||
| Door switch signal | R | R | T | R | ||||||||
| Engine start operation indicator lamp signal | R | T | ||||||||||
| Front fog light request signal | R | 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 | |||||||||
| Position light request signal | R | R | T | |||||||||
| Shift P warning lamp signal | R | T | ||||||||||
| Sleep wake up signal | R | R | T | R | ||||||||
| Stop lamp switch signal | R | T | ||||||||||
| Theft warning horn request signal | R | T | ||||||||||
| Turn indicator signal | R | R | T | R | ||||||||
| BSW indicator signal | R | T | ||||||||||
| Crash information signal | R | T |
*1: With battery current sensor (with battery temperature sensor)
*2: M/T models