VW Code 00630

00630 Description And Summary :
Accumulated in electronic control units so throttle/pedal position sensor / switch 'e', circuit intermittent the system depends on oil pressure to switch between cam profiles secondary air injection system control 'a', circuit low and direct ozone reduction catalyst temperature sensor, circuit high is the final reason of the code.

00630 Possible Causes:

00630 vw fault code may be caused by one or more of the following:

Inspect all the connections vehicle speed signal, error message from instrument cluster
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns