LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2023 >> QX55 Essential >> 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

4WD

Engine

KR20DDET

Transmission

CVT

Brake control

VDC

Around view monitor system

X

X

Head Up Display

X

CAN system type

1

2

3

Vehicle CAN communication 1 unit

ECM

X

X

X

IPDM E/R

X

X

X

TCM

X

X

X

Air bag diagnosis sensor unit

X

X

X

Head Up Display unit

X

Electric shift control module

X

X

X

Combination meter

X

X

X

6CH CAN gateway

X

X

X

Automatic back door control unit

X

X

X

BCM

X

X

X

Vehicle CAN communication 2 unit

6CH CAN gateway

X

X

X

3CH CAN gateway

X

X

X

AFS control unit

X

X

A/C auto amp.

X

X

X

Total illumination control unit

X

Active noise control unit

X

Driver seat control unit

X

X

Power steering control module

X

X

Steering force control module

X

BCM

X

X

X

ITS CAN communication 1 unit

ADAS control unit

X

X

X

Front camera unit

X

X

X

Distance sensor

X

X

X

ITS CAN communication 2 unit

ADAS control unit

X

X

X

Sonar control unit

X

X

X

Around view monitor control unit

X

X

Side radar RH

X

X

X

Side radar LH

X

X

X

Chassis CAN communication 1 unit

6CH CAN gateway

X

X

X

ABS actuator and electric unit (control unit)

X

X

X

Steering angle sensor

X

X

X

Electric parking brake control module

X

X

X

AWD control unit

X

X

X

Chassis control module

X

X

X

Chassis CAN communication 2 unit

Chassis control module

X

X

X

Steering angle main control module

X

ADAS control unit

X

X

X

Drivetrain CAN communication unit

ECM

X

X

X

VCR control unit

X

X

X

ATR control unit

X

X

X

Electric intake valve timing control module

X

X

X

IT CAN communication unit

3CH CAN gateway

X

X

X

AV control unit

X

X

X

TCU

X

X

X

Diagnostic CAN communication unit

6CH CAN gateway

X

X

X

Data link connector

X

X

X

ADAS CAN communication 1 unit

6CH CAN gateway

X

X

X

ADAS control unit

X

X

X