VW Code 07739
07739 Description And Summary : |
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Accumulated in electronic control units so transmission output speed sensor 2 (g196), circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system fuel pump, electronics faulty and starter relay 1, electrical malfunction in circuit (relay stuck / does not switch) will delay your vw fault. |
07739 Possible Causes:
07739 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 07739 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns