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Excessive Vibration — Possible Fault Codes

Found 2 fault codes associated with excessive vibration. Codes are sorted by severity — check STOP ENGINE codes first.

⚠️ 1 STOP ENGINE-level code associated with this symptom. Do not continue driving.

SPN 1322 FMI 31

Misfire Detected on Cylinder 6

Cummins ISX15 • Component: Cylinder 6 Injector / Valve Train • J1939

🟡 CHECK AT NEXT STOP

SPN 164 FMI 0

Engine Oil Level High

International A26 • Component: Engine Oil Level Sensor / Oil Pan • J1939

🔴 STOP ENGINE

⚠️ Diagnostic Note: Symptoms can have multiple root causes. Always verify with a diagnostic scan tool before replacing parts. The fault codes listed above are possible matches for excessive vibration based on SAE J1939/J1587 fault code definitions and OEM service documentation.