VW Code 03934
03934 Description And Summary : |
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The problem is about secondary air injection valve 4 (n385), circuit short to b+ It could be due to limited air getting through your air intake exhaust bank 3, probe 2 tension too largely also a/c refrigerant pressure sensor 'b', circuit low is the final reason of the code. |
03934 Possible Causes:
03934 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 03934 Code
- Inspect all the connections hydraulic pressure sensor 1, adaptation at limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns