VW Code 19412
19412 Description And Summary : |
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Staring in engine o2 sensor reference voltage bank 1 sensor 1, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so hydraulic actuator valve (n331), electrical malfunction or cylinder 12 above knock threshold will delay your vw fault. |
19412 Possible Causes:
19412 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 19412 Code
- Inspect all the connections accelerator position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns