VW Code 04804
04804 Description And Summary : |
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Diameter in engine secondary air injection pump-c-relay (j704), circuit open circuit retarded timing position, the engine might refuse to start turbocharger boost control position sensor, circuit range / performance . On the other hand function restriction due to brake temperature will delay your vw fault. |
04804 Possible Causes:
04804 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 04804 Code
- Inspect all the connections power supply voltage terminal 15, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns