[DG] [DG11] DRIVE STOPPED troubleshooting

[phanty]

Hello,
We have the exact symptoms our p70, Evolution & ACU 200 fail to guide our 12 ton Najad 405 with the message drive stopped, no warning the pilot disengages particularly when under load. It seemed better for a while in Leisure mode but yesterday it disengaged all day as we crossed from St Pierre, France to Newfoundland, Canada. Winds were 10-15-20-30 with 1-2-3 meters seas. If purchasing a new ACU 400 will fix this I’ll do so right away. We still have to get up the Newfoundland coast to St John’s and Lewisporte. We’ve had the problem all summer but it’s getting worse.
Thanks,
Mike
SV Loon’s Lace