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P1450 Diagnostic Trouble Code Discussion for January 2011

Barometric Pressure Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1450
Help Request Posted
2004 Ford F-150 FX4 5.4L No Start, Poor Idle Quality, MIL Lamp on VIN: 1FTPX14594
P1450: Unable to bleed fuel tank vacuum. ... crank time. Got it to act up and watched fuel pressure drop until it died. Had stored code p1233 in it at this time. Checked power and ground at pump and it was ok but pump wouldnt run. Hit pump and it ran. Put pump in and it wouldn't run. No pump noise. C...
January 04, 2011
2004 Ford F-150 FX4 5.4L No Start, Poor Idle Quality, MIL Lamp on VIN: 1FTPX14594
P1450: Unable to bleed fuel tank vacuum. ... crank time. Got it to act up and watched fuel pressure drop until it died. Had stored code p1233 in it at this time. Checked power and ground at pump and it was ok but pump wouldnt run. Hit pump and it ran. Put pump in and it wouldn't run. No pump noise. C...
January 05, 2011
2004 Ford F-150 FX4 5.4L No Start, Poor Idle Quality, MIL Lamp on VIN: 1FTPX14594
P1450: Unable to bleed fuel tank vacuum. ... crank time. Got it to act up and watched fuel pressure drop until it died. Had stored code p1233 in it at this time. Checked power and ground at pump and it was ok but pump wouldnt run. Hit pump and it ran. Put pump in and it wouldn't run. No pump noise. C...
January 04, 2011
2004 Ford F-150 FX4 5.4L No Start, Poor Idle Quality, MIL Lamp on VIN: 1FTPX14594
P1450: Unable to bleed fuel tank vacuum. ... crank time. Got it to act up and watched fuel pressure drop until it died. Had stored code p1233 in it at this time. Checked power and ground at pump and it was ok but pump wouldnt run. Hit pump and it ran. Put pump in and it wouldn't run. No pump noise. C...
January 05, 2011