Generac

25

UnclassifiedStarting

What This Code Means

The ignition fails to spark; The ignition quits sparking; Not enough outputs on the ignition module for the cylinder setup

Possible Causes

  • •The signal relationship between the CAM and crank is out of sync.
  • •Nexus setup to run a 10 cylinder with a 6 output ignition module.

Related Generac Fault Codes

2728243023502200014321000333201234
Browse all Generac fault codes

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Get a diagnosis walkthrough for 25 on your specific Generac unit — cited to the OEM manual, not a forum guess.

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