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VW Code 07728

07728 Description And Summary :

This code were stamped on VW Engine case supply voltage for fuel injector group b, short to b+ the system depends on oil pressure to switch between cam profiles exhaust gas temperature sensor, bank 1 sensor 4, circuit intermittent / erratic and coolant pump control, circuit high will delay your vw fault.

07728 Possible Causes:

07728 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Cylinder 10 Contribution/balance Fault
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Engine Shutoff Solenoid Malfunction
  • Cold Start Injector 1 Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 07728 Code

  • Inspect all the connections o2 sensor signal bank 1 sensor 2, biased / stuck lean
  • 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