CAN COMMUNICATION SYSTEM PROBLEM SYMPTOMS TABLE

RESULT LIST OF CHECK CAN BUS LINE

Symptom	Suspected Area	See page
Open in CAN Main Wire	CAN Main Wire for Disconnection	Click here
Short in CAN Bus Line	Check CAN Bus Lines for Short Circuit	Click here
Short to +B in CAN Bus Line	Check CAN Bus Line for Short to +B	Click here
Short to GND in CAN Bus Line	Check CAN Bus Line for Short to GND	Click here

COMMUNICATION STOP MODE TABLE

Symptom	Suspected Area	See page
U0100, U0123, U0126 and/or C1301 DTCs output by using an intelligent tester.	ABS and Traction Actuator (Skid Control ECU) Communication Stop Mode	Click here
U0126 DTC output by using an intelligent tester.	Steering Angle Sensor Communication Stop Mode	Click here
U0123 DTC output by using an intelligent tester.	Yaw Rate Sensor Communication Stop Mode	Click here
U0101, U0122, U0129, U0167, U0416, U1000 and/or U1003 DTC output by using an intelligent tester.	ECM Communication Stop Mode	Click here
U0100 DTC output by using an intelligent tester.	Transmission Control ECU Communication Stop Mode	Click here