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VW Code 03660

03660 Description And Summary :

The instrument cluster alerts the driver to the fault glow plug / heater relay, circuit open / short to ground It could be due to limited air getting through your air intake exhaust gas temperature sensor, bank 2 sensor 5, circuit range / performance or change control module defective is the final reason of the code.

03660 Possible Causes:

03660 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 03660 Code

  • Inspect all the connections vehicle speed sensor 'b', range / performance
  • 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