A stiff or unresponsive rudder sensor often shows up right when you need the autopilot most during a long haul. These replacement parts get the feedback loop back in sync so the boat stops wandering off course. Swapping out a corroded unit usually solves those persistent steering error messages popping up on the display.
- Check the arm connection for play
- Inspect wires for salt water intrusion
- Match the sensor type to your specific drive unit