I’ve not ran this A5 #6-22103 engine for sometime. My problem is the Railsounds whistle operates erratically. In one loop around my layout the whistle will blow 4-6 times on its own while nothing is entered thru the CAB. All other features smoke, bell, speed, chuffing, all these features work perfectly. Four other engines three steam and one diesel work without error.
Recent changes included addition of various quanties of LCS Wifi(1), SER(2), BPC2(2) controllers.
Removed ZW’s from power strings.
Power starts with six 180w Power House PS, AVC (3), TPC (2), TMCC OTC (2), SC-2 SW (1).
Various ERR modifications were made by adding Milk Car Mini-commander(1), Switch Commander (20), Gantry Crane Trolley Mini-commander(1). One AVC powers all accessories. Switches(20) , Milk car(1) and active engines are track powered.
Added a second CAB, iPad and iPhone as input.
I’ve tried various combinations of the above items with no success. Problem remains with A5 PRR engine.
Looking for suggestions to this erratic whistle.