17501/P1093/004243

From Ross-Tech Wiki

17501/P1093/004243 - Bank 1; Fuel Measuring System 2: Malfunction

Possible Symptoms

  • Power Loss
  • Misfire(s)
  • Stalling

Possible Causes

  • Fuel Pressure insufficient/exceed/fluctuating
  • Fuel Pump (High Pressure System) faulty
  • Fuel Pressure Regulator Valve (N276) faulty

Possible Solutions

  • Check Fuel Pressure (on FSI engines High and Low Fuel Pressure System)
  • Check Fuel Pump (High Pressure System)
  • Check Fuel Pressure Regulator Valve (N276)
  • Check Fuel Filter and Filter in Fuel Pump Casing

Special Notes

  • When found in 2.0l TFSI:
    • Check Fuel Pressure
    • Check TSB/TPL 2008753, incompatibility between Fuel Pressure Regulator Valve (N276) and ECU software.
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