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03-03-2006, 10:05 AM
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Ford Guys... please help
Yesterday on my way home I had the SES light come on... I pulled the codes and heres what it says...
P-0190 fuel rail pressure sensor circuit was hoping someone could shed some light before I have to take it to the dealership for some work... I really really dont wanna do that... I trust no one with my car.. you know the way it is... thanks for any help ps I cleared the code yesterday and it came back on this a.m.
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Roushless 
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03-03-2006, 10:14 AM
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Quote:
 What's dtc code A141?
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03-03-2006, 10:59 AM
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QUOTE=txroush]From Ford's Technical Resource Center
P0190 - Fuel Rail Pressure Sensor Circuit Malfunction (FRP) Description The comprehensive component monitor (CCM) monitors the FRP sensor to the PCM for VREF voltage. The test fails when the VREF voltage from the PCM drops to a voltage less than a minimum calibrated value. VREF open in harness. Possible Causes VREF open in sensor. VREF open in PCM. Diagnostic Aides Verify VREF voltage between 4.0 and 6.0V.[/QUOTE These sensors go bad all the time. probably just a replacement and you are on your way. jim And yes there are a ton of bad sensors on the market from Ford still being sold today... jim
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#1 2001 One of a Kind 6 Speed - ROUSH Stage 3 Convert #01-019 Color: L2 Blue/Tan/Tan / ? RWHP AT 6000 RPM 6 PSI 380 TUNE/ ? RWTQ AT 3200 RPM 6 PSI 380 TUNE C&L Mass Air / C&L Intake Tube / Magnaflow Catted X Pipe / Roush Shorties / Exhaust(old school) / T-56 6 Speed (B) / Pro 5.0 Shifter / Jack Roush Shifter Handle / Mark Martin Shift Knob(from #6) / Dynotech Alum Driveshaft #12 / F.M. 8.8 DIFF. Packed / F.M. 3.73 Gears / 31 Spline Moser Axles / 10.5 IN McLeod Clutch / Kenny Brown Subframes / Roush Std Subframes / Kenny Brown Strut Brace #2 For Sale 2001 Roush 4X4 Expedition 1 0f 6 Lariats
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