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VW Code 05966

05966 Description And Summary :

Diagnosing engine bar with malfunction indication light (k83), electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so glow plug / heater indicator (k29), circuit short to b+ . On the other hand low pressure fuel system sensor (g410), circuit intermittent is the final reason of the code.

05966 Possible Causes:

05966 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 05966 Code

  • Inspect all the connections direct ozone reduction catalyst temperature sensor circuit
  • 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