4 Case IH 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 |
|---|---|---|---|
| 171-00 | Hydraulics | Slow Hydraulic Cycle Time / Heavy Whine | Unlock |
| ENG 143 | Lubrication | Low Oil Pressure Warning | Unlock |
| ENG 329 | Fuel System | Engine Stalling / No Start | Unlock |
| ENG 418 | Fuel System | Water in Fuel Light | Unlock |
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