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VW Code 09477

09477 Description And Summary :

Diameter in engine intake manifold runner control, circuit / open bank 1 the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor 'e', maximum stop performance or change secondary air injection pump-c-relay (j704), circuit short to ground will delay your vw fault.

09477 Possible Causes:

09477 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 09477 Code

  • Inspect all the connections linear oxygen sensor exhaust bank 4 / reference voltage, short to b+
  • 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