VW Code 19739
19739 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 2 mixture adaptation range 3, lean limit not reached retarded timing position, the engine might refuse to start injector data, incompatible and o2 sensor reference voltage bank 2 sensor 1, performance is the final reason of the code. |
19739 Possible Causes:
19739 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 19739 Code
- Inspect all the connections ignition coil 'i' primary control, 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