- Spn 656 fmi 16 ford Refer to, and follow the appropriate troubleshooting procedures in PSL. Refer to section "Removal of the Motor Control Module". The fault SPN 2003 FMI 14 means there is a communication fault with the transmission. Road test the vehicle for 30 minutes. EFFECT: Engine can misfire or possibly run rough. The injector solenoid valves control fueling quantity and injection timing. . 1. 16. 0 has been released with the unique part number: RA0014469935. The IMF may indicate that a problem has been detected with an electronic circuit or electronic component. REASON: Injector Solenoid Driver Cylinder 6 Circuit - Current Below Normal or Open Circuit. Suspect Parameter Number (SPN) and Failure Mode Indicator (FMI) full code list. Bring to operating temperature of 71°C (160°F). Reman has developed an improved MCM to reduce faults for the above injector circuit codes. As long as the wiring and connector pins going to your injector from the ECM all check out good, replace the faulty injector. SPN 656/FMI 6 - EPA10 - GHG14 Go to step 16. Inspect the rear injector harness 14–pin injector connector for bent or spread pins, inspect the connector seal for damage (signs of water or oil intrusion). Replace the MCM. The FMI/SPN may also indicate that an abnormal operating condition has been detected. Yes; retain log file of active fault. Disconnect the rear injector harness 14–pin connector. Install original MCM. They are hard to diagnose because it is typically a wiring problem with no real definition of which wire is giving the fault. The improved Reman MCM 2. You can see that by looking over the tables below. If water or oil intrusion, bent or spread pins are found, repair as necessary. High resistance or NO current detected at cylinder 6 injector supply or return pin. The FMI may indicate that a problem with an electronic circuit or an electronic component has been detected. The FMI is used along with the SPN to provide specific information that relates to a diagnostic trouble code (DTC). SPN Code Look-up. Common FMI errors from 0 to 21 numbers. These definitions should help you understand what is going on when you see the fault code illuminated on your screens. Does fault become active? a. The FMI/SPN is used in conjunction with the SPN to provide specific information related to a diagnostic trouble code (DTC). After all that, Cummins only uses one code number which relates to the SPN and FMI portion of this code system. Refer to “63. 1 Verify Repairs” . Common FMI errors from 0 to 21 numbers. For further confirmation you could always move that injector to another cylinder to see if the fault code then moves to the cylinder you moved to. PSL troubleshooting has been updated for EPA10 only. ninauth vqdw zrq kbhdzohw trzor wzsz hbd emom rtehyq mlk