I took it back to where I had it installed and they replaced both check valves and added hose clamps to the hose at all connections. The issue is resolved for now. The warning light does not come back on. I have not towed with it since the repairs or fix was taken care of. One thing I did notice...
Question for those of you that might be in the know: When this code pops up repeatedly, is it because it continues to have brake assist low vacuum or is it just reporting that there was an issue? When I turn it off, it clears and then on occasion, it comes back on.
Demco suggests checking the (2) one way valves first and then moving on from there. I'll give that a try first. One is easy to get to, the other near the unit is going to be the fun one.
Thanks for the input.
Rick
I have an auxiliary braking system installed on my 2020 Ranger for towing behind my motorhome. A Demco Stay in Play. No issues for months and many trips until recently. After returning from a trip and on my way to work, I got the check brake system warning pop up and then after clearing, the...