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P0190 Diagnostic Trouble Code Discussion for April 2012

Fuel Rail Pressure Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0190
Help Request Posted
2004 Ford Focus SE 2.3L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on, Bogg VIN: 1FAFP34Z54
P0190: Fuels rail sensor. I have checked the three wires at the tps and fuel rail sensor and at least when i check it all reads normal. 5 volt ref. ground and signal wire. The wiring diagram shows they splice into each other. When this car is cold and codes cleared it runs and drives g...
April 05, 2012
2005 Volvo S40 i 2.4L MIL Lamp on VIN: YV1MS38235
P0190: Fuel pressure sensor circuit. ... alot of Volvos especially for driveability issues and we no longer have a Volvo dealer in town. This is from a used car lot and the complaint is that the MIL light is on. We can read a P0190 with Snap-on Verus and while in generic we get a OE code of 2600....
April 16, 2012