VW Code 02858
02858 Description And Summary : |
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Accumulated in electronic control units so please check dtc memory of instrument cluster the system depends on oil pressure to switch between cam profiles a/c request b, circuit low you can see the linear oxygen sensor exhaust bank 4, compensation wire pump current, open circuit is the final reason of the code. |
02858 Possible Causes:
02858 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 02858 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns