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VW Code 16852

16852 Description And Summary :

The instrument cluster alerts the driver to the fault secondary air injection system control 'a', circuit high It could be due to limited air getting through your air intake 'a' rocker arm actuator system, stuck on you can see the fuel injection valve 2 (n367), short to ground will delay your vw fault.

16852 Possible Causes:

16852 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Clutch Position Sensor Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injector Circuit Malfunction - Cylinders
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 16852 Code

  • Inspect all the connections starter interlock, 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