Odyssey EX V6-3.5L (1999)
12. Confirm the wake up mode.
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When the ignition switch is turned ON (II), all of the multiplex control units wake up at the same time without "talking" to each other through
the communication lines.
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When any switch in the multiplex system is turned on, it wakes up its related control unit which, in turn, wakes up the other units.
After confirming the sleep mode, look in the following tables for the switch most closely related to the problem. Operate that switch and see if its
control unit wakes up.
NOTE: If any control unit is faulty and will not wake up, several parts of the system will malfunction at the same time.
In each table below, the control unit is followed by a list of the switches and input signals that can wake it up.
Is the wake-up function OK?
YES-Troubleshoot the individual system function that had a problem. Go to step 13.
NO-Repair the open or short in the communication line(s).
13. From Model, disconnect the special tool from the multiplex control inspecting connector for about ten seconds, then reconnect it. The ignition key
light should come on and the beeper should beep for 2 seconds, then blink and beep twice more at 0.2 second intervals. This means the system has
gone from Mode 1 to Mode 2.
Mode 2:
NOTE: To cancel mode 2, disconnect the MPCS service connector from the multiplex control inspection connector for more than 10 seconds or
turn the ignition switch OFF.
