When Monitored
This diagnostic runs continuously when the following conditions are met:
- Ignition is on or 1 second elapsed since engine was cranked.
- Drivetrain 5 Volt Supply circuit voltage is within normal range.
- No Drivetrain 5 Volt Supply circuit DTCs set.
- No Under/Over system voltage DTCs set.
- System voltage is between 6 and 16 volts for 500 ms.