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CAN COMMUNICATION LINE AT-401 [ALL] D E F G H I J K L M A B AT Diagnostic Procedure ECS009BY 1. CHECK CAN COMMUNICATION CIRCUIT With CONSULT-II 1. Turn ignition switch to “ON” position. (Do not start engine.) 2. Select “DATA MONITOR” mode for “A/T” with CONSULT-II. 3. The “CON COMM CIRCUIT” is detected. Yes or No? Yes >> Print out CONSULT-II screen, GO TO 2. NG >> INSPECTION END 2. CHECK CAN COMMUNICATION SIGNALS With CONSULT-II 1. Turn ignition switch to “ON” position. (Do not start engine.) 2. Select “CAN COMM SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II. CAN Communication Signals >> Print out CONSULT-II screen, go to EL-459, “CAN Communication”. PCIA0061E Normal conditions Abnormal conditions (examples) CAN COMM: OK CAN COMM: OK CAN CIRC 1: OK CAN CIRC 1: UNKWN CAN CIRC 2: OK CAN CIRC 2: UNKWN CAN CIRC 3: UNKWN CAN CIRC 3: UNKWN CAN CIRC 4: OK CAN CIRC 4: UNKWN CAN CIRC 5: UNKWN CAN CIRC 5: UNKWN |