VW Code 02628
02628 Description And Summary : |
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Staring in engine o2 sensor signal bank 2 sensor 2, biased / stuck lean causes include a bad boost pressure sensor or a vacuum leak in the system valve for engine storage (n144/145), interruption / short-circuit after mass you can see the intake air heater "a", circuit open is the final reason of the code. |
02628 Possible Causes:
02628 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 02628 Code
- Inspect all the connections data bus powertrain, implausible message of the a/c control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns