20 Sandvik Toro diagnostic codes on file — with the full diagnosis, repair steps, and field insights open to read free, no signup required.
Disclaimer: General reference information for trained, qualified technicians only. Codes and procedures vary by model, serial number and software version. Always follow the manufacturer's service manual and your site's safety procedures. Use at your own risk. Not affiliated with or endorsed by any manufacturer.
Find a Sandvik Toro code by searching below, or browse the table. Codes on file by system:
| Code | System | Symptom | Full fix |
|---|---|---|---|
| SPN 523680 FMI 04 | Braking / SAHR | Brakes Clamped / Tramming Locked Out | View fix |
| SPN 523685 FMI 02 | Braking / Charge | Brake Warning Siren / High Pedal Effort | View fix |
| SPN 523700 FMI 03 | Transmission / Speed | Harsh Directional Shifts / Gear Limp | View fix |
| SPN 523705 FMI 07 | Transmission / Shift | Transmission Stuck in Neutral / No Drive | View fix |
| SPN 523715 FMI 05 | Transmission / Lockup | Engine Overheats Climbing Decline / High Slip | View fix |
| SPN 523750 FMI 02 | Drivetrain / Axle | Traction Warning / Cornering Scrub | View fix |
| SPN 523770 FMI 03 | Hydraulics / Boom | Boom Lifts Uncommanded on Armrest Down | View fix |
| SPN 523775 FMI 04 | Hydraulics / Bucket | Bucket Curl Dead / Dump Function Slow | View fix |
| SPN 523780 FMI 05 | Hydraulics / Pilot | Zero Hydraulic Implement Response | View fix |
| SPN 523790 FMI 14 | Hydraulics / Load | Integrated Weighing System (IWS) Dead | View fix |
| SPN 523800 FMI 05 | Steering / Main | Steering Inoperative / Steering Alarm | View fix |
| SPN 523810 FMI 04 | Steering / Emergency | Secondary Steering Active Continuously | View fix |
| SPN 523830 FMI 02 | Cab / Controls | Steering Dead / Red Interlock Warning | View fix |
| SPN 523840 FMI 04 | Suspension / Ride | Rough Tramming / Front Axle Bounces | View fix |
| SPN 523860 FMI 05 | Cooling / Thermal | Engine & Trans Oil Temperature High | View fix |
| SPN 523870 FMI 02 | Safety / Interlock | Engine Starts / Machine Refuses to Tram | View fix |
| SPN 523880 FMI 04 | Lubrication | Lube Alarm / SICA Maintenance Warning | View fix |
| SPN 523890 FMI 03 | Fire Suppression | Fire Siren Active / Engine Shutdown Impending | View fix |
| SPN 523900 FMI 09 | Communication / SICA | SICA Display Freezes / I/O Drops Out | View fix |
| SPN 523915 FMI 05 | Air System / Engine | No Crank / Starter Air Valve Inop | View fix |
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