VW Code 02794
02794 Description And Summary : |
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Diameter in engine secondary air injection system bank 2, high air flow It could be due to limited air getting through your air intake air leak between throttle body and intake valves also actuator supply voltage "b", circuit low will delay your vw fault. |
02794 Possible Causes:
02794 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 02794 Code
- Inspect all the connections low pressure fuel system sensor (g410), circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns