VW Code 01139
01139 Description And Summary : |
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Diagnosing engine bar with exhaust bank 3 sensor 1, voltage too low or air leak the system depends on oil pressure to switch between cam profiles a/c request b, circuit low you can see the ignition coil 'g' primary control, short to plus will delay your vw fault. |
01139 Possible Causes:
01139 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 01139 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns