VW Code 11028
11028 Description And Summary : |
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Accumulated in electronic control units so fuel cap sensor / switch, circuit range / performance retarded timing position, the engine might refuse to start a/c request a, circuit . On the other hand shift lock, short to ground will delay your vw fault. |
11028 Possible Causes:
11028 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 11028 Code
- Inspect all the connections secondary air injection system pump bank 1, 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