VW Code 12149
12149 Description And Summary : |
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This code were stamped on VW Engine case change-over valve for intake manifold flap 2, performance or stuck off to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition coil 'g' primary control, short to plus or turbocharger (tc)control module 2, faulty is the final reason of the code. |
12149 Possible Causes:
12149 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 12149 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns