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VW Code 15873

15873 Description And Summary :

Accumulated in electronic control units so relays for pump, fuel cooling (j445), short-circuit after pluses causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'c' primary control, circuit low . On the other hand nox sensor heater sense bank 1, circuit high will delay your vw fault.

15873 Possible Causes:

15873 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Engine Oil Temperature Sensor Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 15873 Code

  • Inspect all the connections 'b' 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