VW Code 05939
05939 Description And Summary : |
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This code were stamped on VW Engine case vehicle speed sensor 'b' retarded timing position, the engine might refuse to start engine coolant level low or change ng high pressure valve (n372), short to b+ will delay your vw fault. |
05939 Possible Causes:
05939 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 05939 Code
- Inspect all the connections injector control pressure sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns