DTC P0451: Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem: Notes

Fig 1: Fuel Tank Pressure (FTP) Sensor - Circuit Diagram

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Fig 2: Fuel Tank Pressure (FTP) Sensor Output Voltage

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Fig 3: Fuel Tank Pressure (FTP) Sensor Output During Normal Operation And Failure Operation (Noise)

Courtesy of AMERICAN HONDA MOTOR CO., INC.