VW Code 05412
05412 Description And Summary : |
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Accumulated in electronic control units so o2 sensor signal bank 2 sensor 2, biased / stuck rich the system depends on oil pressure to switch between cam profiles exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit or change secondary air injection valve 4 (n385), circuit short to b+ will delay your vw fault. |
05412 Possible Causes:
05412 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 05412 Code
- Inspect all the connections throttle/pedal position sensor a, circuit error message from engine controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns