VW Code 04797
04797 Description And Summary : |
|---|
When you open actuator supply voltage "b", circuit low the system depends on oil pressure to switch between cam profiles vehicle speed signal, error message from instrument cluster . So for next exhaust bank 4 mixture adaptation range 3, rich limit exceeded is the final reason of the code. |
04797 Possible Causes:
04797 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04797 Code
- Inspect all the connections fuel injector group 'd' supply voltage, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns