2002 beetle won't shift into overdrive. Where do

over drive shift valve need to be checked. is adjustable on most transmissions. check plug for shift senser

Run fault codes and look for a TCM fault as it controls the shifting on the transmission.

look for knock sensor codes in the history on the engine computer

my rav 4 will not go in 2 overdrive? can som 1 help me?

this obd2 trouble code table can help you understand the meaning of code.

sounds like an electrical problem with the transmission ...these transmissions are fully electronic and the gears are engaged by servo valves these are controlled by the computer.... if there is any problem with the engine or a few other things it will be put into safe mode and it wont engage overdrive ..it may need to be scanned to see if any codes exist in the auto trans ecm..

There is an electrical malfunction in the EV5 solenoid electrical circuit. You must go to Advance Auto or Autozone and borrow their scan tool and get the code.

Try tuning the transmission by changing the fluid, filter and pan gasket. You might have to do it twice but in a few cases with newer vw beetles I have noticed a pattern of bad transmissions

Sounds like a valve body transmisson problem. You need to have it hooked up to a scan tool to see what the problem is exactly at your VW dealership.

when you try starting the car look at the gauge cluster, you will most likely see a small emblem light up that has a picture of a key in it. that is the immobilizer light and the problem is it doesn't recognize the key as it's own so it won't start thinking it is being stolen. try all the keys you have if none of them will work and all set that light off it will have to be towed into your local dealer to have it all recoded.