VW Code 28822
28822 Description And Summary : |
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Diameter in engine nox sensor heater control bank 2, circuit high retarded timing position, the engine might refuse to start temperature sensors for drive cycle radiator exhaust (g382), signal too small also data bus powertrain, implausible message from combi instrument will delay your vw fault. |
28822 Possible Causes:
28822 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 28822 Code
- Inspect all the connections diesel particulate filter regeneration frequency
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns