Caterpillar

CYLINDER MISFIRE CODES

UnclassifiedCooling

What This Code Means

Loss of power; Excessive smoke under load; Misfire at load; Rough running; Reduced power output; Elevated intake temperatures; Failed to start; Engine fails to start

Possible Causes

  • •Turbocharger failure
  • •Spark plugs / ignition failure
  • •Charge air cooler failure
  • •Battery failure
  • •Spark plug failure
  • •Ignition system failure

Related Caterpillar Fault Codes

4471-5104471-081-T4450-535-LA4450-535190014561453145013961395-0811395-0441361-040
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