July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Code Enable Criteria

Following conditions must be met for DTC diagnostic test to run:

Ignition is on.
Engine is running.
Ignition voltage is more than 13.2 volts for 4 seconds.
Output voltage does not equal ignition voltage when output is OFF or voltage is not less than one volt when output is ON.
All conditions occur for at least 1 second.