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P0452 Diagnostic Trouble Code Discussion for May 2008

Fuel Tank Pressure Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0452
Help Request Posted
2004 Nissan Titan LE 5.6L MIL Lamp on VIN: 1N6AA06B04
P0452: evap pressure sensor. None of the sensors have a 5 volt reference. I have checked all the sensors on the same ciruit, and no 5 volts. I have unplugged all sensors, still no 5 volts. I have back probed the pcm, still no 5 volts coming out to any sensors. I have checked powers and gr...
May 27, 2008
2004 Nissan Titan LE 5.6L MIL Lamp on VIN: 1N6AA06B04
P0452: evap pressure sensor. None of the sensors have a 5 volt reference. I have checked all the sensors on the same ciruit, and no 5 volts. I have unplugged all sensors, still no 5 volts. I have back probed the pcm, still no 5 volts coming out to any sensors. I have checked powers and gr...
May 27, 2008