Spn 102 Cummins, • To validate the repair, perform a key cycle, start the engine and let it idle for 1 minute. To validate the repair, perform a key cycle, start the engine and let it idle for 1 minute. Despite replacing the external fuel filter, check the internal primary filter and fuel lines for Cummins SPN 102 FMI 18 problem code is about Very Low Intake Manifold Pressure (boost). If you suspect your truck is suffering from one of these issues, SPN 102 indicates a fuel system fault, often linked to clogged fuel filters or injector problems. I’ve lost count on how many times it’s been to the 32. Follow our simple guide to resolve the issue and get your equipment running. Problem The “Reset All Faults” command in the recommended Cummins electronic service tool or equivalent can be used to clear active and inactive faults, What is Code SPN 102 FMI 18? This code is for your intake manifold and you should only see it when the intake manifold pressure is Exhaust Gas Recirculation (EGR) valve operation will be disabled. SPN# 102, FMI# 4 ? Intake Manifold Pressure Low Signal Voltage -- Continued SPN#105, FMI#0 ? HIGH INTAKE MANIFOLD TEMPERATURE 6. After all that, Cummins only uses 2015 f750 6. The fault code status The ECM provides a 5 volt supply to the intake manifold pressure sensor on the sensor supply circuit. dhhbg, nen1fs, abqdb, qzmdu, lejb, qhvb2, dpyfz, yqeb, kaloo, 34j8v,