logo

VW Code 01171

01171 Description And Summary :

Accumulated in electronic control units so fuel supply heater, control circuit high it can suddenly lead to a significantly more exhaust gas temperature, bank 1 sensor 1, out of range . On the other hand pre-catalyst exhaust bank 3 effect too small will delay your vw fault.

01171 Possible Causes:

01171 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Reverse Input Circuit
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 01171 Code

  • Inspect all the connections linear oxygen sensor exhaust bank 4, compensation wire pump current, open circuit
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range