Beaux
Well-known member
I have already tried both of those. This darn chime is annoying. Not as bad as the old double honk but it isn’t far.Okay, try this again. Restore that IPC module to the backup you made before you wrote the values just to rule it out (hopefully you backed up the module before you made the change). Then make the changes as following and write to truck. Cycle off/on and it should work:
720-02-01 (IPC) in xxxx-xxEx-xxxx -> 720-02-01 (IPC) in xxxx-xx6x-xxxx**Another way, if this doesn't work--go to IPC (non-asbuilt /easy way) and search for "chime", see if "key ignition" or similar shows up and changed from "enabled" to "disabled".
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