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  1. J

    Active Tuned Mass Module Temporarily Unavailable

    Been 80s to 50s for high and 60s to 28, one day, for low. Temp doesn't seem to matter
  2. J

    Active Tuned Mass Module Temporarily Unavailable

    I posted this in "SBs, Maintenance and Warranty Issues" but have received no responses: "New 2020 1500. "Active Tuned Mass Module Temporarily Unavailable" message pops up after about 5 miles every time and then about every 30 minutes there after. Have taken it back to the dealer who replaced...
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