Difference between revisions of "P119A/004506"
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* The Fuel Pressure Regulator Valve (N276) or Fuel Metering valve (N290) on the HPFP can fail. | * The Fuel Pressure Regulator Valve (N276) or Fuel Metering valve (N290) on the HPFP can fail. | ||
| − | ** (N276) ''Fuel Pressure Regulating Valve'' resistance should be approximately | + | ** (N276) ''Fuel Pressure Regulating Valve'' resistance should be approximately 25 to 35 Ω |
| − | ** (N290) ''Fuel Metering valve'' resistance should be approximately | + | ** (N290) ''Fuel Metering valve'' resistance should be approximately 450 to 1000 Ω |
* If found with a TFSI engine and [[16555/P0171/000369]] - Fuel Trim; Bank 1: System Too Lean is also flagged, this could be caused by a failed rear main seal. | * If found with a TFSI engine and [[16555/P0171/000369]] - Fuel Trim; Bank 1: System Too Lean is also flagged, this could be caused by a failed rear main seal. | ||
** [http://forums.ross-tech.com/showthread.php?2612-TFSI-Oil-leak-Not-a-VCDS-releated-question-or-is-it TFSI - Oil leak - Not a VCDS releated question? or is it?] | ** [http://forums.ross-tech.com/showthread.php?2612-TFSI-Oil-leak-Not-a-VCDS-releated-question-or-is-it TFSI - Oil leak - Not a VCDS releated question? or is it?] | ||
Revision as of 15:31, 9 June 2015
P119A/004506 - Fuel Pressure Sensor (G247) : Malfunction
Possible Symptoms
- Malfunction Indicator Light (MIL) active
- Reduced fuel economy and engine performance
Possible Causes
- Faulty Fuel Pressure Sensor (G247)
- Wiring and/or Connector(s) from/to Fuel Pressure Sensor (G247)
- Faulty HPFP
Possible Solutions
- Replace Fuel Pressure Sensor (G247)
- Check Wiring and/or Connector(s) from/to Fuel Pressure Sensor (G247)
- Replace HPFP
Special Notes
- The Fuel Pressure Regulator Valve (N276) or Fuel Metering valve (N290) on the HPFP can fail.
- (N276) Fuel Pressure Regulating Valve resistance should be approximately 25 to 35 Ω
- (N290) Fuel Metering valve resistance should be approximately 450 to 1000 Ω
- If found with a TFSI engine and 16555/P0171/000369 - Fuel Trim; Bank 1: System Too Lean is also flagged, this could be caused by a failed rear main seal.