VW Code 04739
04739 Description And Summary : |
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The problem is about a/c refrigerant distribution valve control, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so pressure control solenoid 3 (n217), open / short to ground and relays for pump, fuel cooling (j445), short-circuit after pluses is the final reason of the code. |
04739 Possible Causes:
04739 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 04739 Code
- Inspect all the connections butterfly valve drive 2 (g296) of electrical errors in the electric circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns