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CAN Communication Signal Chart

WARNING: This page is about a different car, the 2018 Nissan Maxima. 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

ABS

EPS/DAST3

IPDM-E

TCM

M&A

SONAR

STRG

A-BAG

AV

CCM

HVAC

TCU

ADP

ICC

BCM

AVM *

A/C compressor request signal

T

R

Accelerator pedal position signal

T

R

R

R

R

ASCD status signal

T

R

Closed throttle position signal

T

R

R

Cooling fan speed request signal

T

R

R

ECO mode indicator signal

T

R

Engine and CVT integrated control signal

T

R

R

T

Engine coolant temperature signal

T

R

R

R

Engine oil pressure warning lamp signal

T

R

Engine speed signal

T

R

R

R

R

R

R

R

Engine status signal

T

R

R

R

Fuel consumption monitor signal

T

R

Fuel filler cap warning display signal

T

R

ICC brake signal

T

R

ICC Prohibited signal

T

R

ICC steering switch signal

T

R

Malfunctioning indicator lamp signal

T

R

R

R

T

SPORT mode indicator lamp signal

T

R

Stop lamp switch signal

T

R

T

R

R

T

Oil pressure switch signal

T

R

Refrigerant pressure sensor signal

T

R

ABS malfunction signal

T

R

R

R

ABS operation signal

T

R

R

R

ABS warning lamp signal

T

R

R

R

Brake warning lamp signal

T

R

Front LH wheel speed signal

T

R

Front RH wheel speed signal

T

R

G sensor signal

T

R

R

R

Rear LH wheel speed signal

T

R

Rear RH wheel speed signal

T

R

TCS malfunction signal

T

R

R

TCS operation signal

T

R

R

R

Vehicle speed signal

R

T

R

R

R

R

R

R

R

R

R

T

R

R

R

R

R

VDC OFF indicator lamp signal

T

R

VDC OFF switch signal

T

R

R

VDC operation signal

T

R

R

R

VDC warning lamp signal

T

R

R

R

Yaw rate signal

T

R

R

EPS operation signal

R

T

EPS warning lamp signal

T

R

A/C compressor feedback signal

R

T

R

Front wiper stop position signal

T

R

High beam status signal

R

T

Hood switch signal

T

R

Ignition relay status signal

T

R

Low beam status signal

R

T

Push-button ignition switch status

T

R

Sleep-ready signal

T

R

T

R

Starter relay status signal

T

R

R

Current gear position signal

R

T

R

R

Drive mode signal

R

T

Input shaft revolution signal

R

T

R

R

Output shaft revolution signal

R

R

T

R

R

Shift position signal

R

R

R

T

R

R

R

R

R

R

Brake fluid level switch signal

R

T

Fuel filler cap warning reset signal

R

T

Overdrive control switch signal

R

T

Parking brake switch signal

R

T

R

Seat belt buckle switch signal

T

R

System selection signal

T

R

Steering angle sensor malfunction signal

T

R

Steering angle sensor signal

R

R

T

R

R

R

Steering angle speed signal

T

R

Car crash information signal

T

R

Shock status signal

T

R

Camera switch signal

T

R

View change signal

T

R

Active trace control signal

R

T

Active ride control signal

R

T

Active engine brake control signal

R

T

Meter display signal

R

T

R

T

R

T

Ambient sensor signal

R

T

Blower motor ON signal

T

R

Drive mode selector signal

R

T

Rear window defogger control signal

R

T

R

Buzzer output signal

R

T

R

T

Brake fluid pressure control signal

R

T

BSW warning lamp signal

R

T

FEB warning lamp signal

R

T

ICC operation signal

R

R

T

ICC warning lamp signal

R

T

A/C switch signal

R

T

Blower fan motor switch signal

R

T

Daytime running light request signal

R

R

T

Dimmer signal

R

R

T

Door switch signal

R

R

R

T

R

Door lock status

R

T

Door unlock signal

R

T

Front fog light request signal

R

R

T

Front wiper request signal

R

T

High beam request signal

R

R

T

Horn request signal

R

T

Ignition switch signal

R

R

T

Key ID signal

R

R

T

Key warning signal

R

T

Low beam request signal

R

R

T

Low tire pressure warning lamp signal

R

T

Position light request signal

R

R

T

Sleep wake up signal

R

R

R

T

Starting mode signal

R

T

Tire pressure data signal

R

T

Trunk switch signal

R

T

R

Turn indicator signal

R

R

R

T

*: The around view monitor control unit is connected to the ITS communication circuit.The signal transmission and reception with the units connected to the CAN communication circuit are performed via ADAS control unit and/or chassis control module.

For details, refer to System Description .