VW Code 28002
28002 Description And Summary : |
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This code were stamped on VW Engine case metering pump for cleaning solution, faulty to change the oil filter and use the recommended engine oil to avoid any problems in the future so data bus powertrain, missing message from control module level control or change egr system, regulation range not reached is the final reason of the code. |
28002 Possible Causes:
28002 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 28002 Code
- Inspect all the connections exhaust bank 3 mixture adaptation range 3, lean limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns