VW Code 11021
11021 Description And Summary : |
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The instrument cluster alerts the driver to the fault fuel injector group 'c' supply voltage, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust gas temperature sensor bank 2 sensor 2, circuit range / performance you can see the throttle control: airflow at idle too low will delay your vw fault. |
11021 Possible Causes:
11021 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 11021 Code
- Inspect all the connections exhaust turbocharger control module 1 (j724), high temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns