Power Solutions International, Inc.

1154

UnclassifiedFuel

What This Code Means

Closed Loop multiplier out of range (at limit of -35%) while running on natural gas; Fuel system running rich; One bank shows high adaptive and the other is low

Possible Causes

  • •High secondary fuel pressure
  • •Worn fuel mixer
  • •Faulty EPR (Electronic Pressure Regulator)
  • •Drastic variation in fuel quality (high content of ethane and heavier hydrocarbons)
  • •Plugged, damaged, or modified air filter
  • •Crossed O2 sensor leads

Suggested Actions

  1. 1Obtain a current gas analysis report for your fuel source if running on wellhead gas
  2. 2Trace O2 sensor wires back to their ECM and correct accordingly

Related Power Solutions International, Inc. Fault Codes

11621164148DTC 22 2DTC 223DTC 1111DTC 1152DTC 211211531171
Browse all Power Solutions International, Inc. fault codes

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