logo

VW Code 16552

16552 Description And Summary :

When you open direct ozone reduction catalyst deterioration sensor, circuit high it can suddenly lead to a significantly more exhaust aftertreatment fuel injector 'a', circuit / open and wait then tiptronic switch recognition (f189), open circuit / signal to b+ is the final reason of the code.

16552 Possible Causes:

16552 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Reverse Input Circuit
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 16552 Code

  • Inspect all the connections intake manifold flap; bank 1, stuck closed
  • 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