CAN COMMUNICATION SYSTEM
CAN
CAN System Specification Chart
Determine CAN system type from the following specification chart.
NOTE：
Refer to Trouble Diagnosis Procedure for how to use CAN system specification chart.| Body type | Coupe |
| Axle | AWD |
| Engine | VR38DETT |
| Transmission | Dual clutch transmission |
| Brake control | VDC |
| CAN system type | 1 |
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. | Signal name/Connecting unit | ECM | 4WD | BCM | E-SUS | AV | HVAC | M&A | STRG | TPMS | TCM | ABS | IPDM-E |
| A/C compressor feedback signal | T | R | ||||||||||
| A/C compressor request signal | T | R | ||||||||||
| Accelerator pedal position signal | T | R | R | R | ||||||||
| ASCD status signal | T | R | ||||||||||
| Cooling fan speed request signal | T | R | ||||||||||
| Engine and transmission integrated control signal | T | R | ||||||||||
| R | T | |||||||||||
| Engine coolant temperature signal | T | R | ||||||||||
| Engine estimated torque signal | T | R | ||||||||||
| Engine speed signal | T | R | R | R | R | R | ||||||
| Engine status signal | T | R | ||||||||||
| Fuel consumption monitor signal | T | R | ||||||||||
| Malfunctioning indicator lamp signal | T | R | ||||||||||
| AWD clutch high temperature warning display signal | T | R | ||||||||||
| AWD signal | T | R | ||||||||||
| AWD system warning display signal | T | R | ||||||||||
| AWD warning lamp signal | T | R | ||||||||||
| Front/rear tire size discrepancy warning display signal | T | R | ||||||||||
| Buzzer output signal | T | R | ||||||||||
| Buzzer request signal | T | R | ||||||||||
| R | T | |||||||||||
| Daytime running light request signal | T | R | ||||||||||
| Door switch signal | T | R | R | |||||||||
| Front wiper request signal | T | R | ||||||||||
| High beam request signal | T | R | ||||||||||
| Horn reminder signal | T | R | ||||||||||
| Ignition switch ON signal | T | R | ||||||||||
| R | T | |||||||||||
| Key warning lamp signal | T | R | ||||||||||
| Low beam request signal | T | R | ||||||||||
| Meter display signal | T | R | ||||||||||
| Position light request signal | T | R | R | |||||||||
| Rear window defogger control signal | T | R | ||||||||||
| R | R | T | ||||||||||
| Run-flat tire warning display signal | T | R | ||||||||||
| R | T | |||||||||||
| Sleep wake up signal | T | R | R | |||||||||
| Starter control relay signal | T | R | ||||||||||
| Starter relay status signal | T | R | ||||||||||
| R | T | |||||||||||
| Steering lock relay signal | T | R | ||||||||||
| R | T | |||||||||||
| Theft warning horn request signal | T | R | ||||||||||
| Tire pressure warning lamp signal | T | R | R | |||||||||
| R | R | T | ||||||||||
| Trunk switch signal | T | R | ||||||||||
| Turn indicator signal | T | R | ||||||||||
| Rear window defogger switch signal | R | T | ||||||||||
| A/C switch signal | R | T | ||||||||||
| Blower fan motor switch signal | R | T | ||||||||||
| Fuel level sensor signal | R | T | ||||||||||
| Odometer signal | R | T | ||||||||||
| Parking brake switch signal | R | R | T | |||||||||
| Seat belt buckle switch signal | R | T | ||||||||||
| Sleep‐ready signal | R | T | ||||||||||
| R | T | |||||||||||
| Transmission oil pressure signal | R | T | ||||||||||
| R | T | |||||||||||
| Transmission oil temperature signal | R | T | ||||||||||
| R | R | T | ||||||||||
| Vehicle speed signal | R | R | T | R | R | R | ||||||
| R | R | R | R | R | R | R | T | |||||
| Wake up signal | R | T | ||||||||||
| Steering angle sensor signal | R | R | T | R | ||||||||
| Low tire pressure warning display signal | R | T | ||||||||||
| Tire pressure monitoring system warning display signal | R | T | ||||||||||
| Tire pressure signal | R | T | ||||||||||
| Input shaft revolution signal | R | T | ||||||||||
| Output shaft revolution signal | R | T | ||||||||||
| Shift lever position check display signal | R | T | ||||||||||
| Shift position signal | R | R* | R | T | R | |||||||
| Snow mode switch signal | R | T | ||||||||||
| Transmission clutch high temperature warning display signal | R | T | ||||||||||
| Transmission oil high temperature warning display signal | R | T | ||||||||||
| Transmission self‐diagnosis signal | R | T | ||||||||||
| Transmission system check display signal | R | T | ||||||||||
| Transmission system warning display signal | R | T | ||||||||||
| Transmission warning light signal | R | T | ||||||||||
| ABS malfunction signal | R | T | ||||||||||
| ABS operation signal | R | R | T | |||||||||
| ABS warning display signal | R | T | ||||||||||
| Brake pressure control signal | R | T | ||||||||||
| Brake warning lamp signal | R | T | ||||||||||
| Decel G signal | R | T | ||||||||||
| Side G sensor signal | R | R | R | T | ||||||||
| SLIP indicator lamp signal | R | T | ||||||||||
| Stop lamp switch signal | R | T | ||||||||||
| VDC malfunction signal | R | T | ||||||||||
| VDC OFF indicator lamp signal | R | T | ||||||||||
| VDC operation signal | R | T | ||||||||||
| Yaw rate sensor signal | R | T | ||||||||||
| Front wiper stop position signal | R | T | ||||||||||
| High beam status signal | R | T | ||||||||||
| Hood switch signal | R | T | ||||||||||
| Low beam status signal | R | T | ||||||||||
| Push‐button ignition switch status signal | R | T | ||||||||||
| Steering lock unit status signal | R | T |
NOTE：
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.