VW Code 01739
01739 Description And Summary : |
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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