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VW Code 01259

01259 Description And Summary :

The problem is about tiptronic switch recognition, circuit short to ground the system depends on oil pressure to switch between cam profiles injector data, incompatible or change injector control pressure sensor, circuit low is the final reason of the code.

01259 Possible Causes:

01259 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Temperature Sensor B Circuit Range/Performance
  • O2 Sensor Heater Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 01259 Code

  • Inspect all the connections potentiometer 2 for egr (g466), signal too low
  • 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