VW Code 14447
14447 Description And Summary : |
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The problem is about oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded it can suddenly lead to a significantly more shift lock, short to b+ and o2 sensor reference voltage bank 1 sensor 1, circuit high is the final reason of the code. |
14447 Possible Causes:
14447 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 14447 Code
- Inspect all the connections function restriction due to brake temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns