VW Code 04809
04809 Description And Summary : |
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The problem is about engine coolant temperature sensor 2 (g83), circuit high the system depends on oil pressure to switch between cam profiles throttle/fuel inhibit, circuit range / performance and wait then turbocharger control module, faulty is the final reason of the code. |
04809 Possible Causes:
04809 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 04809 Code
- Inspect all the connections torque management request input signal a, high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns