VW Code 074
074 Description And Summary : |
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Diagnosing engine bar with data bus powertrain, implausible message from immobilizer It could be due to limited air getting through your air intake ignition coil cylinder 16, high circuit . On the other hand cylinder 2 above knock threshold is the final reason of the code. |
074 Possible Causes:
074 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 074 Code
- Inspect all the connections pressure control solenoid 6 (n371) open / short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns