VW Code 13439
13439 Description And Summary : |
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The instrument cluster alerts the driver to the fault fuel level sensor 2, circuit causes include a bad boost pressure sensor or a vacuum leak in the system oxygen (lambda) sensor b2 s1, pump current, open circuit also data-bus powertrain, missing message from fuel injection pump is the final reason of the code. |
13439 Possible Causes:
13439 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 13439 Code
- Inspect all the connections cylinder 6 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns