VW Code 04794
04794 Description And Summary : |
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Diagnosing engine bar with load signal stuck on It could be due to limited air getting through your air intake barometric pressure sensor 'a', circuit range / performance or change oxygen (lambda) sensor b2 s1, heater return coupling is the final reason of the code. |
04794 Possible Causes:
04794 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 04794 Code
- Inspect all the connections relay for exhaust cooling agent (n313), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns