Spn 524255 Fmi 7 - The freightliner mechanic is vetted for questions like this. To learn about these fault codes and other pieces of. I have a 2025 freightliner m2, active faults 1 on dash display, sa: 2025 freightliner m2 106 has a code sa 33 spn 524255 fmi7, i know its the bulkhead module but i cant find the code anywhere, the numbers came from the dash. The fmi/spn is used in conjunction with the spn to provide specific information related to a diagnostic trouble code (dtc). The imf may indicate that a problem. What's the make, model, and year of your freightliner? The freightliner mechanic is vetted for questions like this.
The freightliner mechanic is vetted for questions like this.