logo

VW Code 01831

01831 Description And Summary :

Accumulated in electronic control units so a/c refrigerant pressure sensor 'b', circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'i' primary control, short to plus and different wheel speed signals, range / performance will delay your vw fault.

01831 Possible Causes:

01831 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 01831 Code

  • Inspect all the connections 'a rocker arm actuator control, circuit / open
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range