VW Code 17659
17659 Description And Summary : |
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Diagnosing engine bar with turbocharger 2 control module (j725), high temperature the system depends on oil pressure to switch between cam profiles fuel pump circuit, electrical malfunction . So for next oxygen sensor bank 3 sensor 1, voltage too low is the final reason of the code. |
17659 Possible Causes:
17659 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 17659 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns