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Mack Diesel Engine Fault Codes

Browse 5 diagnostic trouble codes across 1 engine series. Protocols: J1939.

🔴 2 STOP ENGINE 🟡 3 Check Next Stop

MP8 Engine Series — 5 fault codes

SPN 1569 FMI 31
Engine Protection Torque Derate
🔴 STOP ENGINE
Component: Engine Control Module (ECM) • J1939
SPN 3226 FMI 20
EGR Valve Position Control Error
🟡 CHECK AT NEXT STOP
Component: Exhaust Gas Recirculation (EGR) Valve • J1939
SPN 410 FMI 0
EGR Differential Pressure Too High
🟡 CHECK AT NEXT STOP
Component: EGR Cooler / Differential Pressure Sensor • J1939
SPN 102 FMI 18
Intake Manifold Pressure Low
🟡 CHECK AT NEXT STOP
Component: Turbocharger / Charge Air System • J1939
SPN 94 FMI 1
Fuel Delivery Pressure Low
🔴 STOP ENGINE
Component: Fuel Supply System / Transfer Pump • J1939