PARK SENSE/SERVICE SHIFTER CODES

[BlackBetty1975]

I see you're recent, I just posted this morning the fix that worked for me: I had almost identical issue, got so bad this week that truck (2019 Rebel, 5. 7) would put itself in park. Anyway, I opened up plastic on driver side wall under dash and reseated Park Sense Module wires and both problems are fixed. Idea came from this thread, pg2 with Ground wire issue, apparently just loosened up. Take our your floor mat, pull the plastic wall under dash towards you to pop out 2 clips, Monitor is box mounted to wall, pull those wire plugs and reseat, or maybe start with just pushing plugs in, good luck

there are three different plugs that go to that module. Is there a specific one or did you reset every wire on all three plugs?