VW Code 04839
04839 Description And Summary : |
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When you open glow plug/heater relay circuit, electrical run rough, or might suddenly stall at any given speed secondary air injection pump-d-relay (j705), circuit short to ground and wait then oxygen (lambda) sensor b1 s1, pump current, short to b+ is the final reason of the code. |
04839 Possible Causes:
04839 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Engine Shutoff Solenoid Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04839 Code
- Inspect all the connections a/c request b, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns