logo

VW Code 03030

03030 Description And Summary :

The instrument cluster alerts the driver to the fault throttle actuator control motor, control circuit 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 also change-over valve for intake manifold flap 2, high will delay your vw fault.

03030 Possible Causes:

03030 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Fuel Composition Sensor Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Cylinder 1 Injector Circuit Low
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 03030 Code

  • Inspect all the connections reductant / regeneration supply control, circuit / open
  • 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