VW Code 28782
28782 Description And Summary : |
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This code were stamped on VW Engine case starter relay 2, electrical malfunction in circuit (relay stuck / does not switch) causes include a bad boost pressure sensor or a vacuum leak in the system butterfly valve control unit 2 (j544), under voltage during basic adjustment also vehicle speed signal, error message from instrument cluster is the final reason of the code. |
28782 Possible Causes:
28782 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
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 28782 Code
- Inspect all the connections exhaust bank 3, probe 2 heating circuit of electrical errors
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns