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DEF Fault Code says Replace Catalytic Converter??
Hey Guys.......Thank you for all the great info. I am much better informed and satisfied about what is actually going on in this case. As I said, I'm simply technical enough to wanta' know. If there is other useful info out there, keep 'er coming. My truck's appointment is Wed., 2/17 and I'll be... -
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DEF Fault Code says Replace Catalytic Converter??
On my 2013 2500 Cummins 6.7 (22k miles) running fresh fuel and fresh Blue DEF, the CEL produced a fault code that the dealer said pointed to the DEF system. The very competent Cummins tech then says to replace the catalytic converter. They can't seem to find their record of the exact fault code...- 3DogNight
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- Replies: 15
- Forum: 4th Generation Ram Archive (NO engine/transmission topics)