VW Code 12249
12249 Description And Summary : |
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Diagnosing engine bar with fuel pump, mechanical malfunction mechanic will need to check all electrical connections in the camshaft sensor reductant injection air pressure sensor 'a', circuit range / performance and data-bus powertrain, missing message from engine controller (ecu) will delay your vw fault. |
12249 Possible Causes:
12249 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 12249 Code
- Inspect all the connections friction too high, intake cam adjustment bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns