I have the Holley HP EFI on and LS2 currently running version 5.130 on the ECU and 5.050 on the touchscreen that was included in the file set. For some reason I no longer have the fan status in my touchscreen. The fans still activate as programmed, but they do not show and on/off status. Contacted Holley support and it was suggested I verify the firmware version which I have.
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