VW Code 28999
28999 Description And Summary : |
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This something to do with the intake camshaft timing data bus powertrain, missing message from clutch control it can suddenly lead to a significantly more torque management feedback signal "a" . On the other hand throttle/pedal position sensor 'e', minimum stop performance will delay your vw fault. |
28999 Possible Causes:
28999 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 28999 Code
- Inspect all the connections reductant injection valve circuit range / performance, bank 2 unit 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns