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Author Topic: DTC Codes - Anybody with experience here?  (Read 333 times)
GOT TORK
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Vehicle: 2002 Ford Mustang GT



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« on: May 30, 2009, 06:55:52 PM »

I am getting this random DTC code: "PO190 Fuel Rail Pressure Sensor Malfunction".  After I re-set it, it could be a day or a month but it comes back.  I cannot detect any difference in the engine's performance and it seems to have no bearing on temperature, fuel quality, throttle load, RPM, etc.  One other Mustange blog suggests that the sensor itself is faulty. 

Has anybody else had this experience and if so what's up?
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quake101
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« Reply #1 on: May 31, 2009, 04:00:20 PM »

It could be the sensor, if it's a cheap replacement it might be worth a shot.
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