Just took delivery of my 2020 Entegra Accolade 37k. I noticed that there is no gauge in the bottom left corner of the instrument panel. The owners manual shows a Trans Temp Gauge in that location.
No temp gauge on the dash - it can be added for a price but the Scan Gauge is less expensive and provides much more information - digital temperature readings and fuel mileage information is very useful Les
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Les & Sandy
2016 Seneca HJ - Scangauge D - Truma Comfort
560 watts solar - Blue Sky 3024iL -IPN ProRemote - Trojan T-105RE
Good Sam Life Member - FMCA Member - Passport America
Earlier Kodiak-based Senecas did have a trans temp gauge but I haven't seen one on a Freightliner Seneca. I echo Les' recommendation of a ScanGauge, I've had mine for years and trans temp is a parameter I keep up on my display (TFT lower right).
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Rob R.
Akron, OH
2014 Seneca 37TS
Toads: 2019 Ford Edge ST or 2013 Ford Focus ST
Scangage x3. Gives you readings in numbers straight from the engines ECU with many gauge selections with up to 4 on display at once. Trans temp is always on mine.
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Brian & Jeannie
2018.5 Seneca 37RB with to many mods to list
2015 Jeep JKU Rubicon
I have an Accolade 37TS and it does not have the trans gauge. It does, however, have a trans overheating warning lamp on the instrument cluster.
Since the instrument panel is Freightliner installed we would need to ask them why they did not install the gauge. Could be it is not required for the Allison 3000 trans.
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Dave
US Army (Ret)
2020 Entegra Accolade 37TS
2019 Jeep Grand Cherokee Trailhawk TOAD
ScanGauge x 4. One of the first things I bought, on the advice of others here, when I got the Seneca. Works great and gives all the information you could want.
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Mark and Joanne
2018 Jayco Seneca 37TS (M2)
2023 Jeep Rubicon XT Recon
X infinty. Get a scan gage, it will answer questions you have not even thought to ask yet. It’s a must have item. Like beer.
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Mnwelsh
Apple Valley MN
2015 Seneca TS, 2019 Seneca TS
Previous RVs: 3 truck campers and 2 fifth wheels
Love the Seneca. Toad 2018 Ford F-150