VW Code 09409
09409 Description And Summary : |
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Diagnosing engine bar with exhaust gas temperature sensor bank 2 sensor 3, circuit high run rough, or might suddenly stall at any given speed ignition coil cylinder 15, low circuit also pressure control solenoid 6 (n371) short to b+ is the final reason of the code. |
09409 Possible Causes:
09409 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 09409 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 3, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns