VW Code 01633
01633 Description And Summary : |
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Accumulated in electronic control units so exhaust pressure regulator vent solenoid, control circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so injector cylinder 16 (n393), open circuit and wait then starter relay 1, electrical malfunction in circuit (relay stuck / does not switch) will delay your vw fault. |
01633 Possible Causes:
01633 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 01633 Code
- Inspect all the connections altitude adaptation, signal out of tolerance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns