14
UnclassifiedGeneral
What This Code Means
Engine shuts down; Overfrequency shutdown message announced
Possible Causes
- •Alternator frequency is 6 hertz above the governor reference
- •Alternator line frequency exceeds set threshold for the duration of the time delay
- •Overfrequency fault condition
ASK RUDY ABOUT THIS FAULT
Get a diagnosis walkthrough for 14 on your specific Cummins unit — cited to the OEM manual, not a forum guess.
GET THE ANSWER
Free account required — we'll bring your question with you.