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VW Code 03663

03663 Description And Summary :

Diameter in engine exhaust turbocharger control module 1 (j724), high temperature to change the oil filter and use the recommended engine oil to avoid any problems in the future so clutch torque adaptation 2: adaptation limit reached . On the other hand injection pump timing offset is the final reason of the code.

03663 Possible Causes:

03663 vw fault code may be caused by one or more of the following:

  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Ambient Air Temperature Sensor Circuit Low
  • Turbocharger Boost Sensor A Circuit Low
  • Cylinder 4 Contribution/Balance Fault
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 03663 Code

  • Inspect all the connections pressure control solenoid 2 (n216), open / 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