Spn 177 fmi 3. Begin by inspecting the affected sensor wiring harness for damage or loose connections. Cummins Tier 4 Fault Codes. Spn 77 fmi 3. One, PIDs go from 0 to 511. 2017 Freightliner 108SD SPN 4177 FMI 17 Code Diagnosis 108SD often faces transmission fluid degradation and sensor communication errors causing fault codes. This code list Learn how SPNs and FMIs define what fails and how it fails in J1939 systems. Wait five minutes for all modules to power down. You pull the codes, SPN MID SID PID FMI what do they mean? Use this guide to troubleshoot the codes. Fault: 11/1049/3 - Pressure Sensor 1 / Analog input 1 SA - 11 = Brakes - System Controller (ABS) SPN - 1049 = Brake Pressure Sensing Axle 1 FMI - 3 = Voltage above normal, or shorted to high source In Detroit diesel engine spn code list from 1 to 9999999. This Style of pump does not have internal overload Spn 578 fmi 3. mi7e yh5y ebk k9kd ucq8