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

Fig 1: DTC P0451 Fuel Tank Pressure (FTP) Sensor Circuit Diagram

Fig 2: DTC P0451 Fuel Tank Pressure (FTP) Sensor Output Voltage

Fig 3: DTC P0451 Fuel Tank Pressure (FTP) Sensor Output During Normal And Failure Operation (Noise)