17501/P1093/004243

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/TPI 2008753 (Rest of World), incompatibility between Fuel Pressure Regulator Valve (N276) and ECU software.
  • When found in conjunction with Misfires and Lean fault codes, check RVUTB: 01-09-03 or 2018919 (NAR only) 2.0T (BPY), for updated Crankcase Breather Valve
    • If the breather valve is faulty, full engine vacuum is typically found when removing the oil cap at idle.