Diagnostic code spn 3597 fmi 4 July 8, 2019 16 32 64 128 Spn 3597 fmi 4 Spn 3510 fmi 4 freightliner Diagnostic code spn 4357 fmi 5 Spn 4357 fmi 5 freightliner Spn 929 fmi 12
