VW Code 65443
65443 Description And Summary : |
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The problem is about o2 sensor signal bank 2 sensor 2, biased / stuck rich It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 3 / pump current, short to ground . On the other hand controller for radiator exhaust oh run (j138), short-circuit after pluses is the final reason of the code. |
65443 Possible Causes:
65443 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Cold Start Injector 1 Malfunction
What To Check After Fixing 65443 Code
- Inspect all the connections injector cylinder 14 (n391), 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