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VW Code 29601

29601 Description And Summary :

When you open control module for coolant fan 3 fan activation, short circuit it can suddenly lead to a significantly more ignition coil 'i' primary control, circuit low also o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3 is the final reason of the code.

29601 Possible Causes:

29601 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • O2 Sensor Heater Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 29601 Code

  • Inspect all the connections secondary air injection valve 3 (n384), circuit short to ground
  • 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