1. Neutral Switch Misalignment
- Check the clutch lever and ensure it is properly engaged.
- Inspect the neutral switch connector and ensure it is properly connected.
2. Shift Shaft Alignment
- Inspect the shift linkage and ensure it is not bent or damaged.
- Check the shift shaft for any damage or misalignment.
3. Internal Transmission Issues
- If the issue persists, the problem could be internal transmission issues that require inspection by a professional mechanic.