2 Kato diagnostic codes on file. Each shows the symptom for free — unlock the full diagnosis, repair steps, and field insights with a free account.
| Code | System | Symptom | Fix |
|---|---|---|---|
| SPN 521004 FMI 5 | Hydraulics | Slew Function Weak / Drift on Slopes | Unlock |
| SPN 523101 FMI 5 | Hydraulics | Auxiliary Thumb / Breaker Inoperative | Unlock |
AM Fleet Integrity gives you QR-code operator reporting, preventive maintenance scheduling, and predictive alerts in one place. Start your 14-day free trial — no credit card required.
Start your free trial