20 Sandvik Toro 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 523680 FMI 04 | Braking / SAHR | Brakes Clamped / Tramming Locked Out | Unlock |
| SPN 523685 FMI 02 | Braking / Charge | Brake Warning Siren / High Pedal Effort | Unlock |
| SPN 523700 FMI 03 | Transmission / Speed | Harsh Directional Shifts / Gear Limp | Unlock |
| SPN 523705 FMI 07 | Transmission / Shift | Transmission Stuck in Neutral / No Drive | Unlock |
| SPN 523715 FMI 05 | Transmission / Lockup | Engine Overheats Climbing Decline / High Slip | Unlock |
| SPN 523750 FMI 02 | Drivetrain / Axle | Traction Warning / Cornering Scrub | Unlock |
| SPN 523770 FMI 03 | Hydraulics / Boom | Boom Lifts Uncommanded on Armrest Down | Unlock |
| SPN 523775 FMI 04 | Hydraulics / Bucket | Bucket Curl Dead / Dump Function Slow | Unlock |
| SPN 523780 FMI 05 | Hydraulics / Pilot | Zero Hydraulic Implement Response | Unlock |
| SPN 523790 FMI 14 | Hydraulics / Load | Integrated Weighing System (IWS) Dead | Unlock |
| SPN 523800 FMI 05 | Steering / Main | Steering Inoperative / Steering Alarm | Unlock |
| SPN 523810 FMI 04 | Steering / Emergency | Secondary Steering Active Continuously | Unlock |
| SPN 523830 FMI 02 | Cab / Controls | Steering Dead / Red Interlock Warning | Unlock |
| SPN 523840 FMI 04 | Suspension / Ride | Rough Tramming / Front Axle Bounces | Unlock |
| SPN 523860 FMI 05 | Cooling / Thermal | Engine & Trans Oil Temperature High | Unlock |
| SPN 523870 FMI 02 | Safety / Interlock | Engine Starts / Machine Refuses to Tram | Unlock |
| SPN 523880 FMI 04 | Lubrication | Lube Alarm / SICA Maintenance Warning | Unlock |
| SPN 523890 FMI 03 | Fire Suppression | Fire Siren Active / Engine Shutdown Impending | Unlock |
| SPN 523900 FMI 09 | Communication / SICA | SICA Display Freezes / I/O Drops Out | Unlock |
| SPN 523915 FMI 05 | Air System / Engine | No Crank / Starter Air Valve Inop | 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