I have VW Passat 2005 1.8t Eng AWT Transmission FEV I get problem with the transmission then I replaced with used one with code FHV but since the installation when start moving it starts from 1st and jump to the 4th and block the indication light the diagnostic shows po730 what is the exact problem and the solution.

This is one of those Yes/No answers. VW did use the same engines and transmissions in different models but there would have been slight differences depending on the model it was in. Your better off finding a transmission for a 2013 Passat. *Note* I am not 100% sure but the beetle transmissions might be usable.

VW transmissions are seal and only take a special type of transmission fluid. Need to buy the correct type of fluid from your local VW dealer.
As for this being your problem, might want to verify first by checking to see if you have any codes in the transmission control module or the engine control module.

1. Check and add transmission fluid on a 2006 VW Passat with manual gearbox:




2. Check and add transmission fluid on a 2006 VW Passat with automatic gearbox:




Please do rate my response. Thanks!

1. Check and add transmission fluid on a 2006 VW Passat with manual gearbox:




2. Check and add transmission fluid on a 2006 VW Passat with automatic gearbox:

I'd suggest you join VW Vortex forum and post your question under your VW model discussion forum. You have a higher rate of hitting it dead on for your car solutions and how fast you receive suggestions. Just hit the address abive to take you there. Any VW forum will work and not necessarily VW Vortex, I just happen to use them.
Please rate any suggestions given in your search for a solution. Thank you.

No, do not replace your transmission, the G68 sensor is not reading correctly, (input pulse sensor) It is right next to your transmission cooler (on the top of the transmission) Either it is not getting the signal or the sensor is not workng. If the sensor is working correctly, it may need the gap between the sensor and the (exciter ring) reduced. I have fixed over 50, 01M VW transmissions, that the dealer said was junk. When it was a simple sensor problem.

Let me guess, seems like it's stuck in third gear from take off? Reverse and (manually shifting it into first) work's fine? It's like the transmission is slipping and not shifting?

Even if you replace the trans with a used one the sensor will still not work. and it will act exactly the way it does now.

VW put two different sensor's on that car that year.

The part number's are:

01M927321 (no wire)

or

01M927321a (with extention wire)

as per vw, you need to check transmission oil level., not an easy thing to do. if transmission oil level ok (no dipstick on these by the way). it is a mecahnical fault.

We are not a parts service, but try an internet search for used VW parts, there are many VW only wrecking yards, that is your best chance of finding it. Also call VW and see if they sell a rebuilt module.

I got same problem now. Did you find a Solution or figure out why transmission will not engage after being towed. Same engine works great just won't shift in to gear and go.

Thanks john

the transmission and its control unit must be compatible. So, no, you should find the same code transmission.