Can Communication Signal Chart
WARNING: This page is about a different car, the 2016 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
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.
T: Transmit R: Receive
| Signal name | ECM | EPS | IPDM - E | TCM | M&A | STRG | A - BAG | AV | HVAC | ABS | BCM | ICC | TCU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A/C compressor request signal | T | R | R | ||||||||||
| Accelerator pedal position signal | T | R | R | R | R | ||||||||
| ASCD operation signal | T | R | |||||||||||
| ASCD status signal | T | R | |||||||||||
| Closed throttle position signal | T | R | R | ||||||||||
| Cooling fan speed request signal | T | R | R | ||||||||||
| Engine coolant temperature signal | T | R | R | R | R | ||||||||
| Engine and CVT integrated control signal | T | R | |||||||||||
| R | T | ||||||||||||
| Engine speed signal | T | R | R | R | R | R | R | ||||||
| Engine status signal | T | R | R | R | R | R | |||||||
| Fuel consumption monitor signal | T | R | R | ||||||||||
| Fuel filler cap warning display signal | T | R | |||||||||||
| ICC prohibition signal | T | R | |||||||||||
| ICC steering switch signal | T | R | |||||||||||
| Malfunctioning indicator lamp signal | T | R | R | ||||||||||
| R | T | ||||||||||||
| Oil pressure warning lamp signal | T | R | R | ||||||||||
| Power generation command value signal | T | R | |||||||||||
| Stop lamp switch signal | T | R | |||||||||||
| Target throttle position signal | T | R | |||||||||||
| Wide open throttle position signal | T | R | |||||||||||
| EPS operation signal | R | T | |||||||||||
| Hydraulic pump electric power steering warning lamp signal | T | R | |||||||||||
| Detention switch signal | T | R | R | ||||||||||
| Front wiper stop position signal | T | R | |||||||||||
| High beam status signal | R | T | |||||||||||
| Hood switch signal | T | R | |||||||||||
| Interlock/PNP switch signal | R | T | |||||||||||
| T | R | R | |||||||||||
| Low beam status signal | R | T | |||||||||||
| Oil pressure switch signal | R | T | |||||||||||
| T | R | R | |||||||||||
| Push-button ignition switch status signal | T | R | |||||||||||
| Rear window defogger control signal | R | T | |||||||||||
| Sleep ready signal | T | R | |||||||||||
| Starter relay status signal | T | R | |||||||||||
| Current gear position signal | T | R | R | R | |||||||||
| CVT position indicator signal | T | R | R | ||||||||||
| Input shaft revolution signal | R | T | R | R | R | ||||||||
| Manual mode indicator signal | T | R | R | ||||||||||
| N range signal | T | R | |||||||||||
| Output shaft revolution signal | R | T | R | R | R | ||||||||
| O/D OFF indicator signal* 1 | T | R | |||||||||||
| P range signal | T | R | R | ||||||||||
| Shift position signal | T | R | R | R | |||||||||
| Brake fluid level signal | T | R | |||||||||||
| Distance to empty signal | T | R | |||||||||||
| Fuel filler cap warning reset signal | R | T | |||||||||||
| Fuel level low warning signal | T | R | |||||||||||
| Fuel level sensor signal | R | T | |||||||||||
| Paddle shift down signal* 2 | R | T | |||||||||||
| Paddle shift up signal* 2 | R | T | |||||||||||
| Manual mode signal* 2 | R | T | |||||||||||
| Market information signal | T | R | R | ||||||||||
| Non-manual mode signal* 2 | R | T | |||||||||||
| Overdrive control switch signal* 1 | R | T | |||||||||||
| Parking brake switch signal | T | R | R | R | R | ||||||||
| Seat belt buckle switch signal | T | R | |||||||||||
| System selection signal | T | R | |||||||||||
| Vehicle speed signal | R | R | R | R | T | R | R | R | |||||
| R | R | R | R | R | T | R | R | ||||||
| Steering angle sensor signal | R | T | R | R | |||||||||
| Steering angle speed signal | T | R | |||||||||||
| Crash information signal | T | R | |||||||||||
| Shock status signal | T | R | |||||||||||
| Buzzer output signal | R | ||||||||||||
| R | T | ||||||||||||
| Meter display signal | R | ||||||||||||
| A/C switch signal | R | T* 3 | T* 4 | ||||||||||
| Ambient sensor signal* 3 | R | T | |||||||||||
| Blower fan motor switch signal | R | T* 3 | T* 4 | ||||||||||
| ABS operation signal | R | T | |||||||||||
| ABS warning lamp signal | R | T | R | ||||||||||
| Brake warning lamp signal | R | T | R | ||||||||||
| SLIP indicator lamp signal | R | T | |||||||||||
| TCS operation signal | R | R | T | ||||||||||
| VDC OFF indicator lamp signal | R | T | R | ||||||||||
| VDC operation signal | R | R | T | ||||||||||
| Yaw rate signal | T | R | |||||||||||
| Day time running light request signal | R | R | T | ||||||||||
| Door switch signal | R | R | R | T | R | ||||||||
| Front fog light request signal | R | R | R | T | |||||||||
| Front wiper request signal | R | T | |||||||||||
| High beam request signal | R | R | R | T | |||||||||
| Horn reminder signal | R | T | |||||||||||
| Ignition switch ON signal | R | T | |||||||||||
| Key warning signal | R | T | |||||||||||
| Low beam request signal | R | R | R | T | |||||||||
| Meter display signal | R | T | |||||||||||
| R | T | ||||||||||||
| Position light request signal | R | R | R | T | |||||||||
| Rear window defogger switch signal | R | R | T | ||||||||||
| Sleep wake up signal | R | R | T | R | |||||||||
| Starter control relay signal | R | T | |||||||||||
| Theft warning horn request signal | R | T | |||||||||||
| Tire pressure data signal | R | R | T | ||||||||||
| Trunk switch signal | R | R | T | ||||||||||
| Turn indicator signal | R | R | T | R | |||||||||
| Brake fluid pressure control signal | R | T | |||||||||||
| FEB warning lamp signal | R | T |
* 1: QR25DE models
* 2: VQ35DE models
* 3: With automatic air conditioning system
* 4: With manual air conditioning system
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.