Judgment Criteria
With the ignition switch in the ON position, system voltage between 10 - 16 volts (data from ETACS-ECU), power supply fuse is OK, or odometer value is 80.5 km (50 miles) or more, and the communications with combination meter cannot be established for 2, 500 ms or more, the radio and CD player or CD changer determines that a problem has occurred.