VW Code 04093
04093 Description And Summary : |
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Diameter in engine exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition switch run/start position, circuit also data bus powertrain, missing message for central electric controller is the final reason of the code. |
04093 Possible Causes:
04093 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 04093 Code
- Inspect all the connections ecm/pcm power relay sense, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns