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VW Code 28796

28796 Description And Summary :

This something to do with the intake camshaft timing control module 1 for cooling fan, excess temperature It could be due to limited air getting through your air intake oxygen (lambda) sensor b2 s1, pump current, open circuit . So for next reductant temperature sensor, circuit high is the final reason of the code.

28796 Possible Causes:

28796 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Fuel Rail/System Pressure - Too High
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Low Input
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 28796 Code

  • Inspect all the connections control module defective
  • 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