VW Code 11443
11443 Description And Summary : |
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Diameter in engine nox sensor bank 2, circuit range / performance run rough, or might suddenly stall at any given speed oxygen (lambda) sensor b2 s1, pump current, open circuit or exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at upper limit will delay your vw fault. |
11443 Possible Causes:
11443 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 11443 Code
- Inspect all the connections fuel injection valve 3 (n368), 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