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Hello!
Can someone help me with error code E21 on Caterpillar GP20CN,... the serial N is ET34-60029 if needed. I need to know what it means.
Thank you in advance!
  • Posted 8 Feb 2013 00:47
  • By mhonotone
  • joined 8 Feb'13 - 11 messages
  • Sofia, Bulgaria

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