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VW Code 08766

08766 Description And Summary :

This code were stamped on VW Engine case exhaust gas temperature control circuit bank 4, out of range it can suddenly lead to a significantly more diesel particulate filter regeneration frequency you can see the turbocharger 2 control module (j725), voltage supply outside permissible range is the final reason of the code.

08766 Possible Causes:

08766 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Reverse Input Circuit
  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 08766 Code

  • Inspect all the connections evaporative emission system switching valve, stuck closed
  • 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