Tiffin diesel mysteries..............
2015 Tiffin Red diesel with Cummins engine and Allison tranny. All going well until I took in for 15k service at Freightliner. I had seen a dash Low Battery warning once upon starting. Diagnosed ...
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Also the Battery Minder is known to draw current from the battery when you do not have shore power. It will drain it in not too long a time. Most of us have replaced it with the Trik-L-Start or Amp-L-Start to keep the chassis batteries charged whenever you have shore power.
