Swamped ranger

[dtholz]

Got a little water in px3 on weekend on pass side , electronics started playing up after that steering , hill assist , cruise control , ESC , pulled seat our and found a modual on floor , xmckeaned and dried it , my question can this be the cause and what it called if I need to source another

[swamp]

hi
Water ingress can fry electronics today and in the future . The future problems can be caused by moisture or developed corrosion over time . If your unlucky modules that are wired to the wet unit may fail in the future also .
The wiring because companies use the smallest possible size can fail as moisture wicks itself up the cable from connector and corrodes wires internally . The signal or power flowing thru can be intermittent .
Obviously the above issues can be difficult to diagnose .
In a simpler car all the dash and engine loom is removed dried and lubed . All ECU are removed and dried . About 7 --10 days work . No guarantee .

[Itsme]

Originally Posted by dtholz

Got a little water in px3 on weekend on pass side , electronics started playing up after that steering , hill assist , cruise control , ESC , pulled seat our and found a modual on floor , xmckeaned and dried it , my question can this be the cause and what it called if I need to source another

If it was under the passenger seat, then most likely tow module.
As for your problems, maybe so or maybe not.

[simon varley]

how and where? Ranger is rated to 800mm deep wading so all the critical electrical joints should be above that.

[XR Martin]

Originally Posted by simon varley

how and where? Ranger is rated to 800mm deep wading so all the critical electrical joints should be above that.

800mm wading, not immersion...

[simon varley]

well, it's 800mm at <7kmh, so pretty much immersion

[Hulsty]

No, not its not, you cannot park in 800mm water.

[simon varley]

maybe OP can explain a little more?