Onan

442

UnclassifiedElectrical

What This Code Means

Grounding input activates fault; Excessive battery charging voltage

Possible Causes

  • •External wiring has a short circuit
  • •Engine Batt Charging alternator could be bad
  • •Faulty battery charger

Suggested Actions

  1. 1Disconnect the signal lead from TB1
  2. 2Reset the control
  3. 3Refer to PCC1302 troubleshooting guidelines
  4. 4Replace charger as required
  5. 5Check fault threshold

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