Navico WP4000 Controller Repair Service

Professional diagnostic and board-level repair service for this Navico WP4000 Controller.

Navico WP4000 Controller industrial electronic unit

Navico WP4000 is a wheel‑pilot autopilot controller that drives the steering wheel via an internal motor and belt assembly. Common failures include belt slippage under sail load, excessive motor noise, and occasional blown fuses due to overcurrent or shorted windings. First‑check diagnostics: verify power supply voltage and fuse integrity; inspect the drive belt for wear or misalignment; review any error codes displayed on the unit’s LCD or through its serial interface.

Need your Navico WP4000 Controller repaired?

Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.

⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
🔁 Clear approval process – No repair begins without your approval
🧰 Expert Technicians – Decades of board-level experience
✅ 1-Year Warranty – Included with completed repairs

Start a Repair Request Call 1-336-969-0110

Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs

Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service