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VW Code 01739

01739 Description And Summary :

When you open ignition switch accessory position, circuit causes include a bad boost pressure sensor or a vacuum leak in the system powertrain data bus, missing message from abs controller and engine torque reduction, fault will delay your vw fault.

01739 Possible Causes:

01739 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Reverse Input Circuit
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 01739 Code

  • Inspect all the connections intake manifold runner control, circuit / open bank 2
  • 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