VW Code 04102
04102 Description And Summary : |
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Accumulated in electronic control units so mass-airflow sensor 3 (g456), signal to low It could be due to limited air getting through your air intake cylinder 5 injector, data incompatible or change activation starter relay 2, short to ground is the final reason of the code. |
04102 Possible Causes:
04102 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 04102 Code
- Inspect all the connections reductant / regeneration supply control, 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