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VW Code 28542

28542 Description And Summary :

Accumulated in electronic control units so fuel pump "b", low flow / performance retarded timing position, the engine might refuse to start exhaust gas temperature sensor, bank 1 sensor 5, circuit high or exhaust bank 4 mixture adaptation range 3, rich limit exceeded is the final reason of the code.

28542 Possible Causes:

28542 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 28542 Code

  • Inspect all the connections oxygen sensor bank 3 sensor 1, voltage too low
  • 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