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P0182 - Fuel Temperature Sensor A Circuit Low

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P0182 - FUEL TEMPERATURE SENSOR A CIRCUIT LOW

Description:  The comprehensive component monitor (CCM) monitors the FRT circuit to the PCM for low and high voltage. The test fails if the FRT voltage falls below or exceeds a calibrated limit and amount of time during testing.
Possible Causes: 
  • FRT circuit open
  • FRT circuit short to ground
  • VREF circuit open
  • VREF circuit short to ground
  • Low ambient temperature operation
  • Incorrect harness connection
  • Damaged fuel rail pressure temperature (FRPT) sensor
Diagnostic Aids:  Verify the FRT PID and VREF values to determine an open or short.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST DD: FUEL PRESSURE, FUEL RAIL PRESSURE (FRP) AND FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSORS .
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