VW Code 00509
00509 Description And Summary : |
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The problem is about exhaust bank 1 mixture adaptation range 3, lean limit not reached run rough, or might suddenly stall at any given speed diesel particulate filter regeneration frequency . On the other hand oxygen (lambda) sensor b1 s1, signal shorted to heater circuit will delay your vw fault. |
00509 Possible Causes:
00509 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Shift Solenoid E Performance or Stuck Off
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 00509 Code
- Inspect all the connections fuel mixture control adjustment range 1, higher limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns