PTO problem 2016 550

[JUSTFISHING 1]

Having intermittent trouble with PTO on our 2016 550 power stroke  automatic transmission 

shift in and will shift itself out after a  while sometimes you can shift back on sometimes not for a while.

anyone else experience this and found the fix. 

 

thanks

[Southwest Towing 0]

I have a 2016 F550 6.8 V10.I  had a different problem yesterday.When I turn the PTO switch on either it would not engage at all or there would be a long delay.I disconnected the 2 plugs that

go into the PTO and the pump and sprayed some WD40.Now its fine.Worth a try.

[JUSTFISHING 1]

16 hours ago, Southwest Towing said:

I have a 2016 F550 6.8 V10.I  had a different problem yesterday.When I turn the PTO switch on either it would not engage at all or there would be a long delay.I disconnected the 2 plugs that

go into the PTO and the pump and sprayed some WD40.Now its fine.Worth a try.

Thanks will keep that in mind . we changed out the rocker switches thinking they may be getting worn out 

time will tell if that was the fix. 

[goodmichael 113]

Have you ohmed out the wiring? Sounds like a corrosion/resistance problem. 

[JUSTFISHING 1]

Since the problem was intermittent we changed out the rocker switches , so far good to go .    thanks