Update: Took to Ford dealer. They were unable to restore the sound. They reached out to Ford technical support. This is their response. "We were unable to find any documentation supporting this vehicle having the Engine Sound Enhancement functionality. If the customer is stating the function is...
ACM 702-01-01 xxxx-xxxx-*xxx.
*0 - disabled
*1 - 4 standard harmonics increasing volume with each increment
*5 - 6 performance Tremor profiles
*7 - 8 maximum aggressive Lobo/Raptor profiles
Nothing seemed to work for me so I attempted to return to stock. That is when everything went wrong.
Thank you for responding. Yes, I did reboot the module. I changed the hexadecimal code for the specific enhanced engine noise attribute in the as-built ACM.
Love my LOBO! I was playing around with the enhanced engine noise settings using FORSCAN - increasing/decreasing volume. I turned it completely off just to hear how the actual engine sounds. Now I'm unable to turn back on even after overwriting everything with the backup .abt. Any help would be...