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Cat Lift Trucks (& Caterpillar) C3000:
How to clear a code.

Anyone know the secret to clearing codes on a CAT C3000?

The unit overheated due a bad water pump. I changed out the water pump and the temperature guage shows normal now but all the dash lights keep blinking and a code E-33 (overheat) is present. Does it go away after awhile?

Any tips would be great.
  • Posted 25 May 2017 11:29
  • Discussion started by ricardo_g
  • California, United States
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Showing items 1 - 2 of 2 results.
Hi, did you figure out how to clear the code? I need to do this myself and could use the tip?
  • Posted 15 Jun 2023 03:51
  • Reply by jason_g
  • Illinois, United States
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did you open the bleed screw on the top of the water pump housing when refilling the cooling system? could have air trapped in there causing water pump cavitation.
  • Posted 10 Aug 2017 22:42
  • Reply by Bacon123
  • Pennsylvania, United States
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From the forum discussions …
"Remove the coils and ohm out the pins. Coils take a different number than regular 4y plugs... If code is there then it is an ecu issue."
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From the forum discussions …
"Remove the coils and ohm out the pins. Coils take a different number than regular 4y plugs... If code is there then it is an ecu issue."
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Read & Post in our Forums

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