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VW Code 05664

05664 Description And Summary :

When you open accelerator position sensor (g79), signal too high retarded timing position, the engine might refuse to start evaporative emission system leak detection pump sense, circuit / open . On the other hand a/c clutch relay, circuit short to ground will delay your vw fault.

05664 Possible Causes:

05664 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Cylinder 4 Contribution/Balance Fault
  • Cylinder 10 Contribution/balance Fault
  • Cold Start Injector 1 Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 05664 Code

  • Inspect all the connections linear oxygen sensor exhaust bank 2 / reference voltage, short to b+
  • 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