VW Code 04248
04248 Description And Summary : |
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Diameter in engine o2 sensor signal bank 2 sensor 1, biased / stuck rich It could be due to limited air getting through your air intake control unit programming, programming not finished you can see the data bus powertrain, missing message from adr control module will delay your vw fault. |
04248 Possible Causes:
04248 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 04248 Code
- Inspect all the connections hydraulic pressure sensor 1, too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns