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cat dp30n

i need help diagnosing a cat dp30, its throwing fault codes f-15/p-15, it was recently washed by shop hand, i blew out all connectors, ecm checked fuses and relays. anyone have exp with these two codes before?
  • Posted 11 Oct 2025 01:22
  • By izzy
  • joined 23 Dec'24 - 3 messages
  • Texas, United States
israel hernandez
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What the serial number on the truck
  • Posted 12 Oct 2025 06:58
  • By Rob1708
  • joined 12 Oct'25 - 10 messages
  • Ohio, United States
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