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Audit 5T9 tank sensor computer

Does any one know if the Audit 5T9 computer is still available, or is there a replacement for this computer, I think the computer is the problem.  I have replaced tank sensors and re calibrated, but the grey water is still inaccurate, and will not recalibrate to empty.  this is on a 2001 U320
Gary & Claire
Talent, Oregon
2008 40' Nimbus SE
ISM 500
#16103

Re: Audit 5T9 tank sensor computer

Reply #1
I had questions about the Audit system in our 1997 U295. I received helpful information from Javelina Corporation. I called the phone number listed on their web site. The person who answered the phone was able to provide information from documents in her files. I supplied the model number and she provided helpful information immediately. You might find useful information there. Javelina contact_us
J D Stevens
1997 U295 CAI 36' Build #5085
2002 Subaru Outback
Motorcade 16869
Bellville, TX

Re: Audit 5T9 tank sensor computer

Reply #2
Quote from: J. D. Stevens

I had questions about the Audit system in our 1997 U295. I received helpful information from Javelina Corporation. I called the phone number listed on their web site. The person who answered the phone was able to provide information from documents in her files. I supplied the model number and she provided helpful information immediately. You might find useful information there. contact_us

J D Stevens

1997 U295 CAI 36' Build #5085

Hi,

Be aware that a new Javelina computer from them is about $700+ dollars. Reworking your old one is cheaper...about $400+. Ouch! Don't ask me how I know.
Jim Frerichs
2002 U320 42'

Re: Audit 5T9 tank sensor computer

Reply #3
You can also install a new SeeLevel II tank sensor program for the same $400. It uses the same industrial technology used in the petroleum industry. Installation is fairly easy, the hardest part is accessing the tanks for sensor installation. It uses the existing wiring and you add only a digital readout up front.

Check them out at:  SeeLeveL Liquid Level Gauges by Garnet Instruments Ltd.
The selected media item is not currently available.Kent Speers
Locust Grove, OK
1993 U300 SSE 40' (Restored at FOT 2009) Build 4323
720 watts Solar
6V92TA DDEC Silver Engine
2014 Subaru Outback

Re: Audit 5T9 tank sensor computer

Reply #4
I had the same problem with our sensors,after making my own tank flush system,that I installed on the other side of the sensor's and flushing the tanks real good(the build up of fatty acid was flushed of the tank walls)no more problems, I have not had to recalibrate the sensor's.
The selected media item is not currently available.Bill&Doris 97 U270 36'
University of Parris Island Class of 66
Semper Fi  Build# 5174 MC#17094

Re: Audit 5T9 tank sensor computer

Reply #5
We replaced the sensors, flushed the tanks, and recalibrated according to the directions, and the gray water still reads wrong...thats why we think it is the Audit computer module from Javelina.  Called Javelina, they no longer make them, nor do they refurbish them, or have a replacement.  Foretravel has a few reconditioned commputers left "upstairs" for $430. I think we will look into the Seelevel  system Kent suggested, and or order a computer from Foretravel.
Gary & Claire
Talent, Oregon
2008 40' Nimbus SE
ISM 500
#16103

 

Re: Audit 5T9 tank sensor computer

Reply #6
Switch input wiring to see if the problem 'shifts' on the computer.
The selected media item is not currently available. Dave Head & Megan Westbrook
Titusville, FL - The Great Outdoors
'98 270 buying this month
Toad is a 2018 F150 XLT