VW Code 19633
19633 Description And Summary : |
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Staring in engine fuel pressure regulator 2 control circuit high the system depends on oil pressure to switch between cam profiles bank 2, system too lean at idle and exhaust bank 3, probe 2 heating circuit short-circuit after mass is the final reason of the code. |
19633 Possible Causes:
19633 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 19633 Code
- Inspect all the connections secondary air injection pump-c-relay (j704), circuit electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns