18725/P2293/008851

18725/P2293/008851 - Fuel Pressure Regulator Valve (N276): Mechanical Malfunction

Possible Symptoms

• Malfunction Indicator Light (MIL) ON
• Power Loss

Possible Causes

• Fuel Pressure too Low
• Intake Camshaft Failure

Possible Solutions

• Check Measuring Values for Fuel Pressure
• Check for bent/squeezed Fuel Lines
• Check Fuel Pressure System for Leaks
• Check Fuel Filter & Filter in Fuel Pump
• Check Fuel Quantity supplied by the Fuel Pump
• Check Pressure Limiting Valve installed on the high pressure fuel rail when applicable

Special Notes

• When found in 2.0l TFSI:
  • Check Fuel Pressure
    • The P2293 code sets if the difference between specified pressure vs. actual pressure: > +15bar OR < -15bar
  • Rest of World (RoW) check TPI 2014143, the Intake Camshaft might have a worn out Fuel Pump Cam.
  • VW North American Region (NAR) check TSB 2015153 (01-09-03 > 15-10-01 > 15-10-02), Intake Camshaft and Cam Follow wear:
    • https://static.nhtsa.gov/odi/tsbs/2014/MC-10124300-9999.pdf NHTSA
  • Audi North American Region (NAR) check TSB 2013147, Intake Camshaft and Cam Follow wear:
    • https://static.nhtsa.gov/odi/tsbs/2013/MC-10124682-9999.pdf NHTSA
  • North American Region (NAR) check TSB 2018183 (20-08-01) and verify the High Fuel Pressure Sensor (G247) Part Number. See this thread for additional information.