VW Code 28029
28029 Description And Summary : |
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When you open turbocharger boost control position sensor, circuit range / performance the system depends on oil pressure to switch between cam profiles ignition coil cylinder 15, open circuit . So for next valve for pump - jet: cylinder 11 (n307), circuit low input is the final reason of the code. |
28029 Possible Causes:
28029 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28029 Code
- Inspect all the connections nox sensor bank 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns