VW Code 00621
00621 Description And Summary : |
|---|
When you open a/c request b, circuit high the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor 'b', maximum stop performance or change idle speed intervention circuit error message from engine contr. is the final reason of the code. |
00621 Possible Causes:
00621 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 00621 Code
- Inspect all the connections valve 2 for load pressure control (n274), interruption/short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns