Code 5655
01-30-2024, (Subject: Code 5655 ) 
Post: #1
Code 5655
Code popped up yesterday 10 mins before parking for the night. Ran the SCR test but failed after an hour. Any common issues as a starting point? Thinking of getting a new NOx outlet sensor but wanted to pick some minds first before just throwing parts at it.

Could the injector code be related? I've been getting that one off and on for about 2 months now, more frequently on now so planning to get that taken care of soon.

Truck regened this morning on its own and I assume it completed.
   
   
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01-30-2024, (Subject: Code 5655 ) 
Post: #2
RE: Code 5655
Those injector codes do not show up unless there is something wrong.


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01-30-2024, (Subject: Code 5655 ) 
Post: #3
RE: Code 5655
(01-30-2024 )Rawze Wrote:  Those injector codes do not show up unless there is something wrong.

Could the 5655 code be caused by the 1142?
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