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VW Code 29648

29648 Description And Summary :

The instrument cluster alerts the driver to the fault evaporative emission system switching valve, performance / stuck open to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 3, probe 2 heating circuit of electrical errors or supply voltage for fuel injector group a, short to ground is the final reason of the code.

29648 Possible Causes:

29648 vw fault code may be caused by one or more of the following:

  • Engine Oil Temperature Sensor Malfunction
  • Cold Start Injector 1 Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 29648 Code

  • Inspect all the connections oxygen (lambda) sensor b2 s1, signal shorted to heater circuit
  • 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