Derate3 Cummins Fault Codes
Cummins Derate Fault Codes
Engine protection and emissions inducement power-limiting faults.
All Derate Codes
3712
Cummins fault code 3712 is a derate or inducement-related fault, usually triggered because another emissions or aftertreatment fault has not been corrected.
3714
Cummins fault code 3714 is typically a more severe derate or inducement fault than 3712.
6255
Cummins fault code 6255 is generally associated with emissions inducement or derate status.
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