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 1 to 5 Ω
+
** (N276) ''Fuel Pressure Regulating Valve'' resistance should be approximately 25 to 35 Ω
** (N290) ''Fuel Metering valve'' resistance should be approximately 0.8 to 5 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.
 
* 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 16:31, 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.