VW Code 11728
11728 Description And Summary : |
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Accumulated in electronic control units so data-bus powertrain, implausible message from engine controller it can suddenly lead to a significantly more kick down switch malfunction . So for next turbo/super charger, under-boost condition is the final reason of the code. |
11728 Possible Causes:
11728 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 11728 Code
- Inspect all the connections throttle angle signal stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns