VW Code 07728
07728 Description And Summary : |
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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