Spn 51 Fmi 2 - Spn 51 fmi 2 (mcm) intake throttle position deviation error description: This code sets when the intake throttle valve. Traveling in texas today my engine stalled on three occasions after slowing down to a very slow speed. Have fault code that shows. Intake throttle valve circuit failed high troubleshooting: Volvo all engines (2025 emissions) fault code: Spn 51 fmi 2 pid: The tecu monitors both. Cummins isb4. 5 cm2150 fault code: Spn 51/fmi 2 may erroneously set if vehicle is operated in extreme cold ambient conditions (valve icing). Step 11 gives detailed information on this concern. The fmi is used along with the spn to provide specific information that relates to a diagnostic trouble code (dtc). The fmi may indicate that a problem with an electronic circuit or an. Get information about suspect parameter number (spn) and failure mode identifier (fmi) fault code list and read descriptions before engine troubleshooting diy process. I have a 2025 freightliner with code eng 1 spn 51 fail 4. I just had it in the shop 4 days ago and they replaced the throttle intake valve. Please help iโm low on funds and want to. Common fmi errors from 0 to 21 numbers. Suspect parameter number (spn) and failure mode indicator (fmi) full code list. Cummins isb4. 5 cm2150 fault code:
Spn 51 fmi 2 (mcm) intake throttle position deviation error description: This code sets when the intake throttle valve. Traveling in texas today my engine stalled on three occasions after slowing down to a very slow speed. Have fault code that shows. Intake throttle valve circuit failed high troubleshooting: