Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM100000001RBZV
Model Year Start: 2021 Model: Camry HV Prod Date Range: [10/2020 -           ]
Title: NETWORKING: CAN COMMUNICATION SYSTEM: SYSTEM DIAGRAM; 2021 - 2024 MY Camry HV [10/2020 -        ]

SYSTEM DIAGRAM

(a) The CAN communication system is composed of 5 buses.

*A

w/ Parking Assist Monitor System or Panoramic View Monitor System

*B

w/ Rear View Monitor System

CAN Main Bus Line

Terminating Resistor

CAN Branch Line

*

Gateway Function Equipped ECU

Bus Monitoring Direction

-

-

Connected to

Code

ECU/Sensor Name

CAN DTC Storage

Note

-

CGW

Central Gateway ECU (Network Gateway ECU)

-

-

-

DLC3

DLC3

-

-

Bus 1

F-CAM

Forward Recognition Camera

Available

w/ Front Camera System

F-MR

Millimeter Wave Radar Sensor Assembly

Available

w/ Front Camera System

BSM

Blind Spot Monitor Sensor RH

Available

w/ Blind Spot Monitor System

CS

Clearance Warning ECU Assembly

Available

w/ Intuitive Parking Assist System

R-CA

Rear Television Camera Assembly

Available

w/ Parking Assist Monitor System or Panoramic View Monitor System

PAC

Television Camera Controller

Available

w/ Panoramic View Monitor System

CAN J/C NO. 1

No. 1 CAN Junction Connector

-

-

CAN J/C NO. 5

No. 5 CAN Junction Connector

-

w/ Parking Assist Monitor System or Panoramic View Monitor System

Bus 2

HV

Hybrid Vehicle Control ECU Assembly

Available

-

HVB

Battery ECU Assembly

Available

for Lithium-ion Battery

F-MGC

Inverter with Converter Assembly

Available

-

BRK

Brake Booster with Master Cylinder Assembly

Available

-

ENG

ECM

Available

-

VAS

Vehicle Approaching Speaker Controller

Available

-

CAN J/C NO. 2

No. 2 CAN Junction Connector

-

-

CAN J/C NO. 4

No. 4 CAN Junction Connector

-

-

Bus 3

AV

Radio and Display Receiver Assembly

Available

-

DCM

DCM (Telematics Transceiver)

Available

w/ Telematics Transceiver

CAN J/C NO. 4

No. 4 CAN Junction Connector

-

-

Bus 4

TPMS

Tire Pressure Warning ECU and Receiver

Available

for Tire Pressure Warning System with Tire Inflation Pressure Display Function

OCS

Occupant Detection ECU

Available

-

BRK

Brake Booster with Master Cylinder Assembly

Available

-

EPS

Rack and Pinion Power Steering Gear Assembly

Available

-

PKB

Brake Actuator Assembly

Available

-

ENG

ECM

Available

-

HV

Hybrid Vehicle Control ECU Assembly

Available

-

STR

Steering Sensor

-

-

SRS

Airbag Sensor Assembly

Available

-

CAN J/C NO. 2

No. 2 CAN Junction Connector

-

-

CAN J/C NO. 4

No. 4 CAN Junction Connector

-

-

J/C NO. 3

No. 3 Junction Connector

-

-

Bus 5

LITS

Headlight ECU Sub-assembly RH

Available

w/ AFS

LITM

Headlight ECU Sub-assembly LH

Available

w/ AFS

A/C

Air Conditioning Amplifier Assembly

Available

-

SMT

Certification ECU (Smart Key ECU Assembly)

Available

-

MB

Main Body ECU (Multiplex Network Body ECU)

Available

Connected to LIN communication system

HUD

Meter Mirror Sub-assembly

Available

w/ Headup Display System

MET

Combination Meter Assembly

Available

-

CAN J/C NO. 3

No. 3 CAN Junction Connector

-

-

J/C NO. 1

No. 1 Junction Connector

-

-

J/C NO. 2

No. 2 Junction Connector

-

-