VW Code 14434
14434 Description And Summary : |
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Diagnosing engine bar with exhaust bank 3, probe 2 internal resistance too largely retarded timing position, the engine might refuse to start cylinder 5 above knock threshold also linear oxygen sensor exhaust bank 3 / common ground wire, open circuit is the final reason of the code. |
14434 Possible Causes:
14434 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 14434 Code
- Inspect all the connections reductant injection valve bank 1 unit 2, 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