VW Code 04874
04874 Description And Summary : |
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Staring in engine exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 3, probe 2 electrical error in the electric circuit . So for next hydraulic pump for overdrive / low range (v190), electrical malfunction is the final reason of the code. |
04874 Possible Causes:
04874 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04874 Code
- Inspect all the connections data bus powertrain, missing messages
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns