Raymarine forum

My ST6002 clutch engages and locks the wheel. It's stopped steering and I get an alarm that reads, "MOT STALL."

That alarm is not expalined in the manual. Can anyone tell me what it's trying to tell me? What do I need to fix it? Thanks in advance.

Welcome to the Raymarine Forum Drew1711,

The reported autopilot error message is indicative of a failure within the autopilot's drive unit, necessitating that the drive unit be sent to Raymarine’s Product Repair Center to be bench checked / serviced or replaced.