[Richard L]

The "B" led (high boost enabled) only appears solid under the following conditions:

1. "B" stays on solid when DFS is linked (gauge on)
2. System is trigger... if the flow is "inside" the WL and WH. "B" l3ed stays on solid
3. System is triggered... if the flow is "outside" the WL or WH, the "B" led will turn off after a brief blink (failsafe will activate and cut boost).