OK Why would a powermaster flake out & come back?

[Little6pack]

OK Why would a powermaster flake out & come back?

My Powermaster system decided 1 mile from home to go into HARD pedal mode.
I limped it home & parked it.

Checked the 30amp fuse & was fine.

Today DR. Pronto came over with his meter & we were going to test according to Powermaster Diagnostics
Diagnostic chart.

He pulled the pressure switch connector off & back on. The brakes work again.

Do I have a flakey switch that maybe on way out?? anyone have this issue?

 

[blackmonte]

Because it's a pile of crap, put it on the shelf and go Hydroboost , or be cheap like me and do a Vac system and not worry if you have brakes or not.

 

[bison]

Faulty pressure switch.

 

[notacarlo]

OK Why would a powermaster flake out & come back?

Because it is warning you.

 

[Little6pack]

Its warning me to get a Vacum setup. ASHO! Guess I need to be on the look out for one