CAN COMMUNICATION SYSTEM PROBLEM SYMPTOMS TABLE

Result of How to Proceed with Troubleshooting
Symptom	Suspected Area	See page
Open in CAN Main Wire.	CAN Main Wire for Disconnection (w/ Stop and Start System)	Click here
Open in CAN Main Wire.	CAN Main Wire for Disconnection (w/o Stop and Start System)	Click here
Short in CAN Bus Line.	Check CAN Bus Lines for Short Circuit (w/ Stop and Start System)	Click here
Short in CAN Bus Line.	Check CAN Bus Lines for Short Circuit (w/o Stop and Start System)	Click here
Short to +B in CAN Bus Line.	Check CAN Bus Line for Short to +B (w/ Stop and Start System)	Click here
Short to +B in CAN Bus Line.	Check CAN Bus Line for Short to +B (w/o Stop and Start System)	Click here
Short to GND in CAN Bus Line.	Check CAN Bus Line for Short to GND (w/ Stop and Start System)	Click here
Short to GND in CAN Bus Line.	Check CAN Bus Line for Short to GND (w/o Stop and Start System)	Click here
Open in One Side of CAN Branch Wire.	Open in One Side of CAN Branch Line	Click here

Communication Stop Mode Table
Symptom	Suspected Area	See page
"ABS/VSC/TRC" not displayed on intelligent tester.	ABS and Traction Actuator (Skid Control ECU) Communication Stop Mode	Click here
"Air Conditioner" not displayed on intelligent tester.	Air Conditioning Amplifier Communication Stop Mode	Click here
"EPS" not displayed on intelligent tester.	Power Steering ECU Communication Stop Mode	Click here
"Steering Angle Sensor" not displayed on intelligent tester.	Steering Angle Sensor Communication Stop Mode	Click here
"Yaw Rate / Deceleration Sensor" not displayed on intelligent tester.	Yaw Rate Sensor Communication Stop Mode	Click here
"Engine" not displayed on intelligent tester.	ECM Communication Stop Mode	Click here
"Main Body" not displayed on intelligent tester.	Main Body ECU Communication Stop Mode	Click here
"Power Management1*2" not displayed on intelligent tester.	Power Management Control ECU Communication Stop Mode	Click here
"Power Management1*3" not displayed on intelligent tester.	Power Source Control ECU Communication Stop Mode	Click here
"Combination Meter" not displayed on intelligent tester.	Combination Meter ECU Communication Stop Mode	Click here
"Entry & Start / Wireless Tuner*1" not displayed on intelligent tester.	Certification ECU Communication Stop Mode	Click here
"SRS Airbag" not displayed on intelligent tester.	Center Airbag Sensor Communication Stop Mode	Click here
"Stop and Go*4" not displayed on intelligent tester.	Engine Stop and Start ECU Communication Stop Mode	Click here