VW Code 00890

00890 Description And Summary :
The instrument cluster alerts the driver to the fault evaporative emissions (evap) fuel vapour temperature sensor, circuit high voltage mechanic will need to check all electrical connections in the camshaft sensor data bus powertrain, missing message from acceleration request . So for next throttle angle signal stuck on will delay your vw fault.

00890 Possible Causes:

00890 vw fault code may be caused by one or more of the following:

Inspect all the connections oxygen (lambda) sensor b2 s2, signal shorted to heater circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns