A913_O: PIM Sensor Fault
On the VSODC, this fault would be displayed on the seven-segment LED as a number 15. A 15 displayed is one of several inverter faults. You will need to validate this fault at the EcoNet Thermostat or by looking at the red or yellow flashing LED's in the upper right quadrant of the drive itself
The Drive LED's will be flashing the Red LED 2 times.
This is a hardware related fault on the drive itself. First try a hard reset of the indoor and outdoor units by cycling power to both.
If the fault does not clear, replace the drive
