Conditions for Setting the DTC
The ECM detects that the voltage level difference is greater than 3 volts between the ignition switch, ignition 1 voltage circuit and the ETC ignition 1 voltage circuits for more than 3 seconds.
The ECM detects that the voltage level difference is greater than 3 volts between the ignition switch, ignition 1 voltage circuit and the ETC ignition 1 voltage circuits for more than 3 seconds.