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Problem Symptoms Table

Confirm the trouble mode by referring to the above. Then check the parts to be replaced and pages to proceed to, by referring to the below.

RESULT LIST OF HOW TO PROCEED WITH TROUBLESHOOTING 

PROBLEM SYMPTOMS REFERENCE

Symptom Suspected area See
The result of HOW TO PROCEED WITH TROUBLESHOOTING is Open in CAN Main Bus Line CHECK CAN MAIN BUS LINE FOR DISCONNECTION CAN MAIN BUS LINE FOR DISCONNECTION 
The result of HOW TO PROCEED WITH TROUBLESHOOTING is in CAN Bus Line CHECK CAN BUS LINE CHECK CAN BUS LINE 
The result of HOW TO PROCEED WITH TROUBLESHOOTING is Short to +B in CAN Bus Line CHECK CAN BUS LINE FOR SHORT TO +B CHECK CAN BUS LINE FOR SHORT TO +B 
The result of HOW TO PROCEED WITH TROUBLESHOOTING is Short to GND in CAN Bus Line CHECK CAN BUS LINE FOR SHORT TO GND CHECK CAN BUS LINE FOR SHORT TO GND 
The result of HOW TO PROCEED WITH TROUBLESHOOTING is Short in CAN Bus Line CHECK CAN SUB LINES FOR SHORT CIRCUIT CHECK CAN BUS LINES FOR SHORT CIRCUIT 

COMMUNICATION STOP MODE TABLE 

COMMUNICATION STOP MODE CHART

Symptom Suspected area See
Skid control ECU is not displayed on the intelligent tester SKID CONTROL ECU COMMUNICATION STOP MODE SKID CONTROL ECU COMMUNICATION STOP MODE 
Yaw rate sensor is not displayed on the intelligent tester YAW RATE SENSOR COMMUNICATION STOP MODE YAW RATE SENSOR COMMUNICATION STOP MODE 
Steering sensor is not displayed on the intelligent tester STEERING SENSOR COMMUNICATION STOP MODE YAW RATE SENSOR COMMUNICATION STOP MODE