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VW Code 29520

29520 Description And Summary :

This code were stamped on VW Engine case intake manifold runner control, circuit high bank 1 run rough, or might suddenly stall at any given speed pressure control solenoid 3 (n217), short to b+ also nox sensor heater sense bank 1, circuit range / performance is the final reason of the code.

29520 Possible Causes:

29520 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 29520 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