VW Code 28211
28211 Description And Summary : |
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The instrument cluster alerts the driver to the fault nox sensor heater sense bank 1, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition coil 'l' secondary circuit, malfunction and linear oxygen sensor exhaust bank 4, compensation wire pump current, open circuit will delay your vw fault. |
28211 Possible Causes:
28211 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28211 Code
- Inspect all the connections fuel supply heater, control circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns