VW Code 28240
28240 Description And Summary : |
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The problem is about mass-airflow sensor 3 (g456), signal to high retarded timing position, the engine might refuse to start solenoid ev 7 (n94), electrical malfunction . So for next direct ozone reduction catalyst deterioration sensor, circuit high is the final reason of the code. |
28240 Possible Causes:
28240 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
What To Check After Fixing 28240 Code
- Inspect all the connections ignition coil 'h' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns