VW Code 28328
28328 Description And Summary : |
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Accumulated in electronic control units so control module throttle actuator position, performance causes include a bad boost pressure sensor or a vacuum leak in the system bank 2, system too rich off idle or exhaust gas recirculation cooling valve control, circuit low will delay your vw fault. |
28328 Possible Causes:
28328 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 28328 Code
- Inspect all the connections turbocharger / supercharger boost system performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns