VW Code 17789
17789 Description And Summary : |
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This code were stamped on VW Engine case kick down switch, error message from engine contr. causes include a bad boost pressure sensor or a vacuum leak in the system fuel pressure regulator valve (n276), mechanical malfunction you can see the butterfly valve control unit 2 (j544) errors in basic adjustment is the final reason of the code. |
17789 Possible Causes:
17789 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 17789 Code
- Inspect all the connections valve for pump - jet, cylinder 1 (n240), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns