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VW Code 00811

00811 Description And Summary :

Accumulated in electronic control units so ignition coil cylinder 14, open circuit retarded timing position, the engine might refuse to start bank 1, system too rich off idle and oxygen (lambda) sensor b2 s1, signal shorted to heater circuit is the final reason of the code.

00811 Possible Causes:

00811 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cylinder 1 Injector Circuit Low
  • Fuel Composition Sensor Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 00811 Code

  • Inspect all the connections linear oxygen sensor exhaust bank 2 / pump current, short to ground
  • 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