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Cat 420 07A code 5551-2

allen lafrance · 2022-04-13 11:49

Hi I have this code some one have troubleshooting list for this code? Thanks

Replies4
  1. #1Nige2022-04-13 20:36
  2. #2allen lafrance2022-04-14 23:38

    Thanks

  3. #3Andrew Cranley2022-11-07 18:31

    I am having the same code pop up. does this indicate the switch is malfunctioning

  4. #4Nige2022-11-08 04:33

    Not necessarily. It could be a wiring fault or even something in a harness connector. Go through the troubleshooting procedure contained in the attachment in Post #2 above and it will lead you to the culprit.