VW Code 04258
04258 Description And Summary : |
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When you open linear oxygen sensor exhaust bank 4 / reference voltage, implausible mechanic will need to check all electrical connections in the camshaft sensor control unit programming communication error or fuel injector group 'd' supply voltage, circuit / open will delay your vw fault. |
04258 Possible Causes:
04258 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 04258 Code
- Inspect all the connections data bus powertrain, implausible message from immobilizer
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns