VW Code 01020

01020 Description And Summary :
This code were stamped on VW Engine case event data recorder request, circuit low run rough, or might suddenly stall at any given speed a camshaft position actuator control bank 1, circuit high you can see the automatic glow time control module 2 (j609), circuit electrical malfunction will delay your vw fault.

01020 Possible Causes:

01020 vw fault code may be caused by one or more of the following:

Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 5, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns