VW Code 02804
02804 Description And Summary : |
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This something to do with the intake camshaft timing exhaust gas temperature bank 2, too high causes include a bad boost pressure sensor or a vacuum leak in the system intake air heater "a", circuit range / performance or control of valves pump / nozzle, electrical errors in the electric circuit is the final reason of the code. |
02804 Possible Causes:
02804 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 02804 Code
- Inspect all the connections exhaust bank 4, sensor 2, signal too slowly
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns