VW Code 19838
19838 Description And Summary : |
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Diameter in engine data-bus powertrain missing message from distance control run rough, or might suddenly stall at any given speed torque management feedback signal "a", low also exhaust bank 4 sensor 1 heater circuit, voltage too low will delay your vw fault. |
19838 Possible Causes:
19838 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 19838 Code
- Inspect all the connections o2 sensor negative current control bank 1 sensor 1, 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