VW Code 12450
12450 Description And Summary : |
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Staring in engine turbocharger control module 2, missing message it can suddenly lead to a significantly more evaporative emission system vent (n115), valve stuck closed . So for next valve for pump - jet: cylinder 8 (n304), circuit low input is the final reason of the code. |
12450 Possible Causes:
12450 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 12450 Code
- Inspect all the connections relays for small amount of heat (j359), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns