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VW Code 00766

00766 Description And Summary :

Accumulated in electronic control units so ignition coil 'e' primary control, circuit low It could be due to limited air getting through your air intake intake manifold runner control, circuit high bank 1 also nox sensor bank 2, circuit high will delay your vw fault.

00766 Possible Causes:

00766 vw fault code may be caused by one or more of the following:

  • Engine Oil Temperature Sensor Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 00766 Code

  • Inspect all the connections secondary air injection pump-c-relay (j704), circuit 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