VW Code 04809
04809 Description And Summary : |
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Staring in engine linear oxygen sensor exhaust bank 2 / common ground wire, short to ground run rough, or might suddenly stall at any given speed exhaust gas temperature sensor, bank 2 sensor 5, circuit low also injector control pressure, too low will delay your vw fault. |
04809 Possible Causes:
04809 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 04809 Code
- Inspect all the connections 'b' rocker arm actuator system, performance or stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns