12 Keller FMS 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 |
|---|---|---|---|
| 0x1E8 | System Power | Unit Won't Boot / Screen Frozen | Unlock |
| COMM-01 | Interface | No Engine Data on FMS Screen | Unlock |
| ERR 249 | Network | Data Logging Stopped / No Display | Unlock |
| ERR 404 | Data Logging | "Job Not Found" / No Start | Unlock |
| INCL-01 | Mast Logic | Inaccurate Verticality Data | Unlock |
| MAST-ANG | Mast Logic | Interlock: Feed Won't Move | Unlock |
| MEM-ERR | Data Logging | "Disk Full" / Data Loss | Unlock |
| MEM-FULL | Data Storage | Unit Won't Start New Log | Unlock |
| P-LOW | Sensors | Inaccurate Grout Pressure Readings | Unlock |
| P-ZERO-ERR | Sensors | Negative Pressure Shown | Unlock |
| RPM-DEV | Drill Head | Inaccurate Speed Display | Unlock |
| TH-ALM-01 | Monitoring | Grout Batch Rejected | Unlock |
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