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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 1998
Experience:  Owner at DJ Wilson
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Diagnostic fault code SPN 656 FMI 11 OC 24 shows up. engine

Customer Question

Diagnostic fault code SPN 656 FMI 11 OC 24 shows up. engine rough on low rpms
Submitted: 8 months ago.
Category: Medium and Heavy Trucks
Customer: replied 8 months ago.
Iknow it stands for cylinder six fuel injection what if the rest.
Expert:  go-west.. replied 8 months ago.

Good morning

the 11 stands for current fault

the OC 24 means occurance 22x

Let me know if you have anymore questions..

Customer: replied 8 months ago.
Thanks for the useless information

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