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Fault Code 521670 and 2238

To fault codes keep reappearing, right away, after clearing codes.. Would like to know what they are.. Thanks..
  • Posted 11 Feb 2017 06:42
  • By Stingray69
  • joined 19 Oct'16 - 10 messages
  • California, United States
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Showing items 1 - 3 of 3 results.
Check the resistance in the canbus loop, also check wiring to the impact module.
  • Posted 23 Feb 2017 00:58
  • By BREWSKI
  • joined 10 Jan'12 - 1,699 messages
  • Nebraska, United States
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I believe it does. It beeps a lot..
  • Posted 22 Feb 2017 09:45
  • By Stingray69
  • joined 19 Oct'16 - 10 messages
  • California, United States
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These are both Canbus errors with the impact module. Does this truck have the impact monitoring option?
  • Posted 11 Feb 2017 07:25
  • By BREWSKI
  • joined 10 Jan'12 - 1,699 messages
  • Nebraska, United States
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