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VW Code 17952

17952 Description And Summary :

When you open accelerator position sensor 1/2 (g79) + (g185), implausible signal it can suddenly lead to a significantly more nox sensor heater sense bank 2, circuit and wait then transmission ratio, implausible is the final reason of the code.

17952 Possible Causes:

17952 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 17952 Code

  • Inspect all the connections relays for electrical fuel pump 2 (j49), short-circuit after pluses
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

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