Cummins

1441

UnclassifiedGeneral

What This Code Means

The 'Fuel level % (AUX 101)' input has gone below the 'Low Fuel Level Threshold (AUX 101)' setting for the time in the 'Low Fuel Level Time (AUX 101)' setting

Possible Causes

  • •Faulty Fuel Sender
  • •Fuel Sender Incorrectly Wired
  • •Short circuit from the fuel sensor to the input on the base board configured for 'Fuel Level'

Suggested Actions

  1. 1Check the wiring for a short circuit from the fuel sensor to the input on the base board that is configured for the 'Fuel Level'
  2. 2Check the wiring of the fuel sensor
  3. 3Ensure that the sender is correctly wired to the base board
  4. 4If a short circuit is found, correct the wiring
  5. 5Measure the resistance between the fuel level signal pin and the fuel level return pin

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