VW Code 28743
28743 Description And Summary : |
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Staring in engine data bus powertrain, missing message from clutch control it can suddenly lead to a significantly more fuel cap sensor / switch, circuit intermittent / erratic and starter activation, return message terminal 50, short to ground/open circuit is the final reason of the code. |
28743 Possible Causes:
28743 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 28743 Code
- Inspect all the connections load signal stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns