VW Code 14430
14430 Description And Summary : |
|---|
The problem is about o2 sensor reference voltage bank 2 sensor 1, circuit high it can suddenly lead to a significantly more exhaust bank 3/4 lambda probes before kat exchanges or tiptronic switch up, circuit short to ground is the final reason of the code. |
14430 Possible Causes:
14430 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 14430 Code
- Inspect all the connections power supply (b+) terminal 15, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns