DTC 18 7

UnclassifiedCooling

What This Code Means

Fuel Temperature Gaseous Low; DST displays FT voltage less than the limit defined in calibration with key ON and engine running; DST displays FT voltage of 0.1 or less with FT sensor disconnected

Possible Causes

  • Faulty ECM
  • Faulty FT sensor
  • Sensor signal circuit shorted to ground
  • Intermittent problem (operating condition dependent)

Suggested Actions

  1. 1Perform On-Board (OBD) System Check
  2. 2Check wire harness for ground short

Related Power Solutions International Fault Codes

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