25 Casagrande 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 Casagrande code by searching below, or browse the table. Codes on file by system:
| Code | System | Symptom | Full fix |
|---|---|---|---|
| 0x0211 | Mast / Leader | Mast Incline Telemetry Dead / Lockout | View fix |
| A-212 | — | Functions Disabled. | View fix |
| E-55 | — | Rotation Jerky. | View fix |
| P-004 | — | Pump Cavitation. | View fix |
| SPM-01 | — | Engine Derate/Slug. | View fix |
| SPN 102 FMI 2 | Air Intake | Black Exhaust / Reduced Drill Power | View fix |
| SPN 1079 FMI 3 | Hydraulics / Controls | Rotary Head Speed Limits / Slow Torque Response | View fix |
| SPN 110 FMI 0 | Cooling | Red Warning Light / Engine Torque Derate | View fix |
| SPN 157 FMI 16 | Fuel System | Engine Power Cut / High Rail Warning | View fix |
| SPN 2791 FMI 7 | Emissions / Engine | Check Engine Light / Hesitation under Load | View fix |
| SPN 4334 FMI 18 | Emissions / DEF | AdBlue Light / Active Torque Derate | View fix |
| SPN 522210 FMI 2 | Mast / Controls | Auto Mast Verticality Inoperative | View fix |
| SPN 522500 FMI 14 | Safety Interlock | All Machine Functions Disabled | View fix |
| SPN 523450 FMI 3 | Hydraulics | Rotary Torque Readout Pinned at Max | View fix |
| SPN 523470 FMI 14 | Fuel System | Active Engine Derate / Shutdown | View fix |
| SPN 523473 FMI 3 | Fuel System | Hard Engine Knock / Misfire | View fix |
| SPN 523612 FMI 5 | Hydraulics | Main Winch Fails to Drop / Lockout Active | View fix |
| SPN 523615 FMI 4 | Hydraulics / Mast | Mast Slew Inoperative / Brake Locked | View fix |
| SPN 523616 FMI 5 | Hydraulics | Turntable Swing Drift / Weak Brake | View fix |
| SPN 523625 FMI 3 | Hydraulics | Casing Oscillator Function Inoperative | View fix |
| SPN 523901 FMI 12 | Controls / Hydraulics | Drill Feed Inoperative / Mast Locked | View fix |
| SPN 523955 FMI 9 | Communication | Mast Angle / Rotary Depth Telemetry Dead | View fix |
| SPN 677 FMI 5 | Electrical | Engine Cranks No-Start / Click Only | View fix |
| SPN 94 FMI 1 | Fuel System | Engine Sags under Rotary Load / Stalls | View fix |
| W-105 | — | Winch Lockout. | View fix |
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