Forum Discussion

maillemaker's avatar
maillemaker
Explorer
Oct 10, 2019

How to tell if fuel pumps are running by current draw?

I would like to have an indicator lamp in the cabin that indicates if the fuel pumps are running or not. One way to do this would be to plumb in pressure senders before and after the high pressure ...
maillemaker's avatar
maillemaker
Explorer
Oct 11, 2019
Is there a PID for that available that an OBD2 reader could monitor? DashCommand is a great app for realtime monitoring hundreds of different sensors that the diagnostic and emmissions controllers use.


Sadly, this is a 1990 Ford and still ODB1.

Steve

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,189 PostsLatest Activity: Jan 19, 2025