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VW Code 01409

01409 Description And Summary :

Staring in engine exhaust gas temperature sensor, bank 2 sensor 4, circuit intermittent / erratic bank retarded timing position, the engine might refuse to start fuel injector group 'c' supply voltage, circuit high also turbocharger boost control position sensor, circuit range / performance will delay your vw fault.

01409 Possible Causes:

01409 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 01409 Code

  • Inspect all the connections reductant injection air pump 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