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VW Code 00066

00066 Description And Summary :

This something to do with the intake camshaft timing ecm/pcm power input, signal high it can suddenly lead to a significantly more butterfly valve control unit 2 (j544), under voltage during basic adjustment you can see the data bus powertrain, missing message from airbag controller will delay your vw fault.

00066 Possible Causes:

00066 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Engine Shutoff Solenoid Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • O2 Sensor Heater Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 00066 Code

  • Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 4, circuit low
  • 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