Depth Finder problems

[Pirana]

The depth finder in my 255 has not worked properly since new. Erratic measurements, blank screen etc... The dealer tried a new transducer and no luck. Dont know if they changed any of the wiring though. Could it be a faulty display? Anyone else experiencing this problem?

 

[ScarabMike]

The stock BRP depth finder isn't the best. It will show lines if traveling in shallow water sometimes, and it will also be 2-3 seconds behind when moving fast. It's a common issue that affects the top of the line GTX seadoo crafts as well.

If your looking for precision, you'll have to install an aftermarket depth finder.

 

[Pirana]

Laggie, would be ok...but even in 20ft of water we are getting readings of 350ft! Lol

 

[JetTech72]

Even though that sensor is the same as what can be found in Sea-Doo PWC, I think Scarab are buying them directly from the manufacturer & not from BRP.
As ScarabMike said, they are not comparable to a SimRad or RayMarine. You have to make sure there is absolutely no air gap between the hull & sensor.
Sometime installing it in a different hull location will help the signal.

 

[Pirana]

So, picked up the boat today. They are certain they found the problem in the harness...so will be testing tomorrow to verify!

 

[Pirana]

Update: SUCCESS! It was a faulty connector. So it easy the wiring..

 

[Jwalk]

I am having similar problems with depth finder on my 255, when I am in water less that 3' or 4' deep screen shows no depth reading just a verticle line. Also does fuel gauge read empty and beep every time you start the motor?

 

[JetTech72]

Did the dealer gave you a bit more specific details on the wiring problem?
Just curious to know at the type of problem & at what ends.

 

[Pirana]

dealer said it was a harness problem...they replace a part of the harness....which one, I cant tell...I wanted to leave quick to get back home. But after 5 hours in a rough lake, the depth finder worked as expected. I will be getting the paperwork this week and will update. I looked under the dash and at the transducer harness and nothing looked hacked...so what ever they replaced was an entire portion of the harness.