VW Code 09559
09559 Description And Summary : |
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This code were stamped on VW Engine case power supply (b+) terminal 15, voltage too high causes include a bad boost pressure sensor or a vacuum leak in the system fuel pump, electronics faulty . So for next fuel mixture control adjustment range 2, higher limit not reached is the final reason of the code. |
09559 Possible Causes:
09559 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 09559 Code
- Inspect all the connections injector control pressure, too low - engine cranking
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns