VW Code 14609
14609 Description And Summary : |
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The problem is about butterfly valve control unit 2 (j544), adaptation not started It could be due to limited air getting through your air intake oxygen (lambda) sensor b2 s1, heater return coupling or linear oxygen sensor exhaust bank 4 / reference voltage, implausible is the final reason of the code. |
14609 Possible Causes:
14609 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 14609 Code
- Inspect all the connections water in fuel sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns