Quote:
Originally Posted by EA37TS
The manual for the TM 77 allows 3 percent deviation. A difference of 7 PSI is outside the margin of error even with 3 percent allowed at the. transmitter and 1 PSI allowed for the pressure gauge (Minder Researches values, not mine). Based on their info the difference should not be any greater than +/- 4 PSI (5 at the most).
I'll see what they have to say if they respond to my email. If not I'll give them a call.
FWIW, the pressure gauge on my compressor's inflation chuck and an older truck stick gauge I have are all within 1 PSI of my Tire Minder digital gauge so I do not believe the gauge is the issue. That was the first thing I checked when I noticed the issue.
Also, when the system was installed on the Challenger, during the last trip I got a few erroneous high pressure errors and lost sensor signals so I think I might have a couple bad sensors.
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I had an older unit for my 5th wheel. I started having problems and called them. I ended up sending everything to them. They did a bunch of tests and found a couple bad sensors. They offered me an upgrade unit and new sensors for a reasonable price. All is good now
So call them. Email has never worked for me with any customer service
Todd and Marlon at tireminder have always been great. They will help you.
Jerry
Thor Forums
