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VW Code 03730

03730 Description And Summary :

This code were stamped on VW Engine case data bus powertrain, implausible message of the abs control module causes include a bad boost pressure sensor or a vacuum leak in the system activation intake manifold runner bank 2 control circuit, open also data bus powertrain, implausible message of the steering angle will delay your vw fault.

03730 Possible Causes:

03730 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 03730 Code

  • Inspect all the connections exhaust gas temperature sensor bank 2 sensor 2, circuit intermittent
  • 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