VW Code 04074
04074 Description And Summary : |
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Diameter in engine a/c request b, circuit high it can suddenly lead to a significantly more data-bus powertrain, implausible message from level control module (j197) or exhaust bank 1/2 lambda probes after kat exchanges will delay your vw fault. |
04074 Possible Causes:
04074 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 04074 Code
- Inspect all the connections oxygen (lambda) sensor b2 s2, signal shorted to heater circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns