30 Epiroc 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 Epiroc code by searching below, or browse the table. Codes on file by system:
| Code | System | Symptom | Full fix |
|---|---|---|---|
| SPN 520850 FMI 08 | BMS / Charging | Charging Aborts / Pilot Warning | View fix |
| SPN 520920 FMI 03 | Current Sensing | Erratic SOC Display / False Overcurrent Cuts | View fix |
| SPN 520960 FMI 14 | Cooling / Insulation | Isolation Fault Alarm / Derate Underway | View fix |
| SPN 522705 FMI 04 | Braking / SAHR | Brakes Locked / Tramming Disabled | View fix |
| SPN 522710 FMI 02 | Braking / Charge | Brake Warning Buzzer / High Pedal Effort | View fix |
| SPN 522712 FMI 05 | Electrical / Engine | No Crank / Starter Clicks Only | View fix |
| SPN 522715 FMI 03 | Transmission / Speed | Harsh Direction Shifts / Gear Inhibit | View fix |
| SPN 522725 FMI 07 | Transmission / Clutch | Transmission Stays in Neutral / Drive Lost | View fix |
| SPN 522730 FMI 05 | Transmission / Lockup | Transmission Overheats on Haul Ramp | View fix |
| SPN 522735 FMI 04 | Drivetrain / Axle | Traction Warning / Tire Scrubbing | View fix |
| SPN 522740 FMI 03 | Hydraulics / Boom | Boom Lifts Uncommanded / Safety Alarm | View fix |
| SPN 522745 FMI 04 | Hydraulics / Bucket | Bucket Dump Dead / Curl Operation Slow | View fix |
| SPN 522750 FMI 05 | Hydraulics / Pilot | Zero Implement Response / Lever Dead | View fix |
| SPN 522755 FMI 14 | Hydraulics / Load | Payload Telemetry Frozen / Incorrect | View fix |
| SPN 522760 FMI 05 | Steering / Main | Steering Response Dead / Warning Siren | View fix |
| SPN 522765 FMI 04 | Steering / Emergency | Secondary Steering Siren Stays Active | View fix |
| SPN 522770 FMI 02 | Cab / Controls | Steering Inoperative / Red Warning | View fix |
| SPN 522775 FMI 04 | Suspension / Ride | Rough Ride / Front Suspension Bounces | View fix |
| SPN 522780 FMI 05 | Cooling / Thermal | Engine & Hydraulic Temperatures Creep High | View fix |
| SPN 522785 FMI 02 | Safety / Interlock | Engine Idles / Machine Refuses to Tram | View fix |
| SPN 522790 FMI 04 | Lubrication | Lube Warning Active / Dry Hitch Pins | View fix |
| SPN 522795 FMI 03 | Fire Suppression | Fire Siren Active / Imminent Engine Stop | View fix |
| SPN 522800 FMI 09 | Communication / RCS | RCS Display Freezes / I/O Dropped Out | View fix |
| SPN 522805 FMI 05 | Air System / Engine | No Crank / Starter Air Valve Inop | View fix |
| SPN 522810 FMI 5 | Drilling / Mast | Drill Feed Cylinder Locked Out | View fix |
| SPN 522815 FMI 03 | Drilling / Rotary | Drill Bit Vibrates / Low Pulldown | View fix |
| SPN 522900 FMI 4 | Air System | Drilling Air Pressure Low / Flush Weak | View fix |
| SPN 522905 FMI 05 | Pneumatics / Compressor | Air Flush Inoperative / Hole Packs | View fix |
| SPN 523710 FMI 31 | Transmission | Machine Won't Shift into Gear / Lock | View fix |
| SPN 523735 FMI 4 | Transmission | Transmission Locked in Neutral / Alarm | View fix |
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