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D6T- GMKxxxxx Hyd code showing up

Metalman 55 ยท 2024-02-07 15:47

This code came up this morning, when operating the dozer. Any idea what it may mean? Blade control solenoid perhaps? Any information would be appreciated. Code is 2234-6

Replies13
  1. #1Nige2024-02-07 15:52

    Pump pressure boost solenoid - short to ground. See attached. If you want an electrical schematic to go with it please ask.

  2. #2Metalman 552024-02-07 15:57

    Wow..........that was fast......thanks Nige! Please for the schematic.

  3. #3Nige2024-02-07 16:00

    Check your messages.

  4. #4Metalman 552024-02-07 16:40

    Got it......thanks!

  5. #5swmn dirt2025-03-20 20:49

    Where do you find the hyd pump boost solenoid is have same problem on 2019 d6t

  6. #6Metalman 552025-03-20 21:12

    It's been a while, but I believe it was under the operators seat. Seat has to come out & it's HEAVY!

  7. #7Nige2025-03-20 21:13

    You have the same 2234-6 Code.? Post a Serial Number, or at minimum a S/N prefix, please so that the correct schematic can be identified.

  8. #8swmn dirt2025-03-20 21:55

    K1r00205

  9. #9swmn dirt2025-03-20 21:56

    Also yes have 2234-6 fault code

  10. #10Nige2025-03-20 22:12

    OK, so you need the attached troubleshooting procedure. You'll need an electrical schematic. Keep an eye on your message inbox.

  11. #11swmn dirt2025-03-21 06:25

    Thanks nige will trouble shoot and get fixed today

  12. #12swmn dirt2025-03-22 06:36

    Thanks again, it trouble shoots as bad solenoid waiting on new solenoid from cat.

  13. #13swmn dirt2025-03-22 06:42

    If you ever have to pull seat again there is one bolt that keeps seat from sliding forward all the way (right in front). Remove that one bolt and seat will slide off base and it is way more manageable when you don't have to wrestle seat and base together