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2015 cat 299d after treatment #1 intake gas sensor heater control circuit failure

Donv ยท 2023-10-23 13:12

Looking fir help diagnosing code

Replies4
  1. #1Nige2023-10-23 13:20

    Your question is somewhat cryptic. Try posting a machine Serial Number and state what Diagnostic Code you have.

  2. #2Donv2023-10-23 13:21
  3. #3Nige2023-10-23 14:57

    See attached. If it gets to the point that you need an electrical schematic a machine Serial Number will be required because there are 20 different models of 299D.

  4. #4Donv2023-10-23 15:05