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High def conecentration

Anthony93 · 2024-11-21 17:05

I’m working on a 336. I replaced the def injector because it was bad and now I have a def high concentration code. I ended up replacing the def header and it’s still there. I dumped all the def out and put new with new header and still nothing. RKB20659

Replies4
  1. #1ozarkag2024-11-21 20:41

    Exact code number? Any others?

  2. #2Anthony932024-11-22 08:15
  3. #3Anthony932024-11-22 08:16

    That’s the code it gives.

  4. #4Anthony932024-11-25 19:45

    Traced it to be the jumper between the def injector to the dcu