logo

VW Code 01859

01859 Description And Summary :

The problem is about barometric pressure sensor 'a', circuit it can suddenly lead to a significantly more exhaust gas recirculation cooling system, performance or relays for coolant additive pump (j496), open circuit will delay your vw fault.

01859 Possible Causes:

01859 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Clutch Position Sensor Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 01859 Code

  • Inspect all the connections control of valves pump / nozzle, mechanical errors
  • 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