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Caterpillar Diesel Engine Fault Codes

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

🔴 2 STOP ENGINE 🟡 2 Check Next Stop 🟠 1 Check Soon

C15 ACERT Engine Series — 5 fault codes

SPN 100 FMI 1
Engine Oil Pressure Low
🔴 STOP ENGINE
Component: Engine Oil Pump / Lubrication System • J1939
SPN 110 FMI 0
Engine Coolant Temperature High
🔴 STOP ENGINE
Component: Cooling System • J1939
SPN 164 FMI 0
Injector Metering Rail Pressure 1
🟡 CHECK AT NEXT STOP
Component: HEUI Injector System / High Pressure Oil Pump • J1939
SPN 5394 FMI 17
DPF Differential Pressure Too High
🟡 CHECK AT NEXT STOP
Component: Diesel Particulate Filter (DPF) • J1939
SPN 4364 FMI 0
SCR NOx Conversion Efficiency Low
🟠 CHECK SOON
Component: Selective Catalytic Reduction (SCR) System • J1939