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Was doing a regen when it stopped and then to my surprise…

Customer Question
Was doing a regen...

Was doing a regen when it stopped and then to my surprise the engine stopped as well. First time that has happened. Now truck won't start.

Mechanic's Assistant: What is the complete model and serial number of your machine?

Cummins isx15 450. Engine #79508465

Mechanic's Assistant: Are you fixing this yourself? What have you tried so far?

Haha. Just tried cranking it over. Was looking to see if maybe i can prime the fuel filter or maybe i should just wait till truck cools down.

Mechanic's Assistant: Anything else you want the equipment mechanic to know before I connect you?

I've been having problems with aftertreatment. Truck regens have been abnormally long.

Submitted: 8 months ago.Category: Medium and Heavy Trucks
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Answered in 29 minutes by:
11/10/2017
Technician: Daniel Wilson,
 replied 8 months ago
Daniel Wilson
Category: Medium and Heavy Trucks
Satisfied Customers: 2,796
Experience: Owner at DJ Wilson
Verified

Hi my name is***** fault codes you have logged in the ECM memory?

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Customer reply replied 8 months ago
It says Dpf fuel pressure voltage. And connect seevice tool. Thats it. Truck had been regening for about 3 hours so I'm guessing truck got hot
Technician: Daniel Wilson,
 replied 8 months ago

Thanks for the update. What are the actual engine temps and what exhaust temps were you getting? It is possible if the temps were too high engine damage could have happened. Let me know

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