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SPN 3936 FMI 2

1 verified repair case referencing this fault code.

Cummins ISX15 derate after regen — SPN 3251 FMI 0 recurring
Peterbilt 579 · Cummins ISX15 · Codes: SPN 3251 FMI 0, SPN 3936 FMI 2 · Verified