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VW Code 07439

07439 Description And Summary :

Staring in engine throttle/pedal position sensor / switch 'b' / 'c', voltage correlation retarded timing position, the engine might refuse to start pressure sensor for brake boost (g294), implausible signal and wait then fuel cap sensor / switch, circuit intermittent / erratic will delay your vw fault.

07439 Possible Causes:

07439 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Engine Shutoff Solenoid Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 07439 Code

  • Inspect all the connections tiptronic switch recognition (f189), open circuit / signal 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