LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2019 >> QX50 Essential, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can System >> System Description >> System >> CAN System Specification Chart >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

CAN System Specification Chart: Notes

Determine CAN system type from the following specification chart.

NOTE: Refer to Trouble Diagnosis Flow Chart for how to use CAN system specification chart.

Body type

Wagon

Axle

FWD

AWD

Engine

KR20DDET

Transmission

CVT

Brake control

VDC

Blind spot warning system

-

X

X

X

X

X

X

X

X

X

X

X

X

-

X

X

X

X

X

X

X

X

X

X

X

X

Around view monitor system

-

-

X

X

X

X

X

X

X

X

X

X

X

-

-

X

X

X

X

X

X

X

X

X

X

X

BOSE audio system

-

-

-

X

-

X

-

X

X

-

X

X

X

-

-

-

X

-

X

-

X

X

-

X

X

X

Automatic drive positioner

-

-

-

-

-

-

X

X

X

X

X

X

X

-

-

-

-

-

-

X

X

X

X

X

X

X

DCA system

-

-

-

-

X

X

X

X

-

X

X

X

X

-

-

-

-

X

X

X

X

-

X

X

X

X

AFS

-

-

-

-

-

-

-

-

X

-

-

X

X

-

-

-

-

-

-

-

-

X

-

-

X

X

Head up display

-

-

-

-

-

-

-

-

-

X

X

-

X

-

-

-

-

-

-

-

-

-

X

X

-

X

CAN system type

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

Vehicle CAN communication 1 control unit

ECM

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

IPDM E/R

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

TCM

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Air bag diagnosis sensor unit

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Head up display control unit

-

-

-

-

-

-

-

-

-

X

X

-

X

-

-

-

-

-

-

-

-

-

X

X

-

X

Electric shift control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Combination meter

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

6CH CAN gateway

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Automatic back door control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

BCM

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Vehicle CAN communication 2 control unit

3CH CAN gateway

-

-

-

-

-

-

-

-

-

X

X

-

X

-

-

-

-

-

-

-

-

-

X

X

-

X

6CH CAN gateway

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Display control unit

X

X

X

X

X

X

X

X

X

-

-

X

-

X

X

X

X

X

X

X

X

X

-

-

X

-

TCU

-

-

X

X

X

X

X

X

X

-

-

X

-

-

-

X

X

X

X

X

X

X

-

-

X

-

AFS control unit

-

-

-

-

-

-

-

-

X

-

-

X

X

-

-

-

-

-

-

-

-

X

-

-

X

X

A/C auto amp.

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Total illumination control unit

-

-

-

-

-

-

-

-

X

-

-

X

X

-

-

-

-

-

-

-

-

X

-

-

X

X

Active noise control unit

X

X

X

-

X

-

X

-

-

X

-

-

-

X

X

X

-

X

-

X

-

-

X

-

-

-

Driver seat control unit

-

-

-

-

-

-

X

X

X

X

X

X

X

-

-

-

-

-

-

X

X

X

X

X

X

X

Power steering control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Steering force control module

X

X

X

X

X

X

BCM

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ITS CAN communication 1 control unit

ADAS control unit

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Lane camera unit

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Accelerator pedal actuator

-

-

-

-

X

X

X

X

-

X

X

X

X

-

-

-

-

X

X

X

X

-

X

X

X

X

Distance sensor

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ITS CAN communication 2 control unit

ADAS control unit 2

-

X

X

X

X

X

X

X

X

X

X

X

X

-

X

X

X

X

X

X

X

X

X

X

X

X

Sonar control unit

-

-

X

X

X

X

X

X

X

X

X

X

X

-

-

X

X

X

X

X

X

X

X

X

X

X

Around view monitor control unit

-

-

X

X

X

X

X

X

X

X

X

X

X

-

-

X

X

X

X

X

X

X

X

X

X

X

Side radar RH

-

X

X

X

X

X

X

X

X

X

X

X

X

-

X

X

X

X

X

X

X

X

X

X

X

X

Side radar LH

-

X

X

X

X

X

X

X

X

X

X

X

X

-

X

X

X

X

X

X

X

X

X

X

X

X

Chassis CAN communication 1 control unit

ABS actuator and electric unit control unit

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Steering angle sensor

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Electric parking brake control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

AWD control unit

-

-

-

-

-

-

-

-

-

-

-

-

-

X

X

X

X

X

X

X

X

X

X

X

X

X

Chassis control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Chassis CAN communication 2 control unit

Chassis control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Steering angle main control module

-

-

-

-

-

-

-

-

-

X

X

-

X

-

-

-

-

-

-

-

-

-

X

X

-

X

ADAS control unit

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Drivetrain CAN communication control unit

VCR control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ATR control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Electric intake valve timing control module

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

IT CAN communication control unit

3CH CAN gateway

-

-

-

-

-

-

-

-

-

X

X

-

X

-

-

-

-

-

-

-

-

-

X

X

-

X

Display control unit

-

-

-

-

-

-

-

-

-

X

X

-

X

-

-

-

-

-

-

-

-

-

X

X

-

X

TCU

-

-

-

-

-

-

-

-

-

X

X

-

X

-

-

-

-

-

-

-

-

-

X

X

-

X

Diagnostic CAN communication control unit

6CH CAN gateway

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Data link connector

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ADAS CAN communication 1 control unit

6CH CAN gateway

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ADAS control unit

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ADAS CAN communication 2 control unit

6CH CAN gateway

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

ADAS control unit 2

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

x: Applicable