VW Code 05839
05839 Description And Summary : |
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This code were stamped on VW Engine case a/c request a, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system motor for intake manifold flap (v157), malfunction or change turbocharger speed sensor, circuit high will delay your vw fault. |
05839 Possible Causes:
05839 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 05839 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit high bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns