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U0670 - Lost Communication With Fuel Temperature Sensor A

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DTC DESCRIPTION U0670 - LOST COMMUNICATION WITH FUEL TEMPERATURE SENSOR A

Description:  This DTC sets when the PCM no longer receives a signal from the Fuel Pressure and Temperature Sensor.
Possible Causes: 
  • FLP circuit concerns
  • Damaged Fuel Pressure and Temperature Sensor
Diagnostic Aids: 
  • Check for other PCM DTCs or PCM related symptoms. Diagnose all other PCM DTCs or PCM related symptoms first.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST MC .
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