VW Code 13446
13446 Description And Summary : |
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Staring in engine exhaust pressure sensor, low It could be due to limited air getting through your air intake fuel mixture control adjustment range 2, lower limit not reached or change o2 sensor reference voltage bank 2 sensor 1, circuit low is the final reason of the code. |
13446 Possible Causes:
13446 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 13446 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns