Bus Check

(a) Select "BUS CHECK" from the "OBD/MOBD MENU" screen. HINT:

The ECUs and sensors that are properly connected to the CAN communication system can be displayed using the intelligent tester via the CAN VIM.

This function is used to detect

all ECUs and Sensors

which are connected to the

Communication Bus.

c

Press [ENTER]

(b) Press "ENTER" on the intelligent tester via the CAN VIM.

BUS CHECK

Name of ECU 1 Name of ECU 2 Name of ECU 3 Name of ECU 4 Name of ECU 5

Press [EXIT]

(c) The screen displays the ECUs and sensors that are properly connected to the CAN communication system. HINT:

• If any properly connected ECUs or sensors are not displayed, there is a communication stop in the system (See page CA-11).

• Display the "BUS CHECK" screen for approximately 1 minute and check for ECUs and sensors that a not indicated on the screen.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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