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Low Oil Pressure — Possible Fault Codes
Found 2 fault codes associated with low oil pressure. Codes are sorted by severity — check STOP ENGINE codes first.
⚠️ 2 STOP ENGINE-level codes associated with this symptom. Do not continue driving.
SPN 100 FMI 1
Engine Oil Pressure critically low
Detroit Diesel DD15 • Component: Oil Pump / Oil Pressure Sensor • J1939
SPN 100 FMI 7
Engine Oil Pressure Abnormal
Volvo D13 • Component: Engine Oil Pressure Sensor / Oil Pump • J1939
⚠️ 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 low oil pressure based on SAE J1939/J1587 fault code definitions and OEM service documentation.