6 Scania 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 |
|---|---|---|---|
| 11181 (SPN 102 FMI 2) | — | Engine derate (Torque reduction); High fuel consumption; "Lazy" turbo response. | Unlock |
| 135 (SPN 110 FMI 3) | — | Fan running at max speed; Cold start enrichment active while hot; High temp alarm. | Unlock |
| 4097 (SPN 3216 FMI 20) | — | Frequent DPF regens; High DEF consumption; Power derate. | Unlock |
| 4358 (SPN 520202) | — | Engine "hunting" at idle; Sudden power drop; White smoke; Surging under load. | Unlock |
| 8210 (SPN 651-658) | — | Heavy engine vibration; Metallic knocking; Misfire; "Check Engine" lamp. | Unlock |
| SPN 91 FMI 19 | Communication | Engine Idles Only / Dash Malfunction | Unlock |
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