Hi guys i retrofited me too this auto trans sport 1 year half ago, and from 3 days when i want to engage in R i cant, i have to engange in N and after to R, normal i put in R from first but its enter in N.
I retrofit the sat and coded to show sport in cluster, and when i press sport the steering wheel is stiffer, i installed m5 steering wheel with functional paddles like m5 without problems 1 year ago with no problems.I don't do anything to make this, happened sudenly.Why?? help me

 

By chance is your battery old or getting low? I have noticed these cars are sensitive and a run down battery causes all sorts of electrical gremlins. Does it only happen in the morning but goes away once you drive a while?

 

No, every time i want to engage R makes that way!

 

The ECU located under the gearshift lever could be faulty, do you have the original (non SAT) shifter/ECU box you can put back to try. You don't need to code it as its backward compatible, except that you no longer have the SPORT button anymore as this only works with the SAT gearshift ECU

 

I think me too to this ok i will to put original shifter back i i will try...

 

I installed old shifter in R works ok and N but in D when i want to engage is stuck and i can't engage in D
Update i put in the old shifter and i installed and now works, i think have to touch the metal to have ground, , i will try to install sat now.
I put back the sat and it works now i don't know what happened.
I don't know how it work the shifter because after i installed all the stuff back controller all, start the engine and when i wanted to put in D N R is blocked is stays in P. Help me

 

Update the connections are wrecked, i searched on internet connections but i can't find and the connector from switch is broke a little where i can find cables like this pleas

 

How many wires are cut? It looks like only 1 of them on the right. I bought a used shifter assembly, and 1 of the wires were cut like that too. I stripped a little of the insulation back and melted a small amount of solder across the 2 sides of bare wire. Then I painted some liquid electrical tape on top. Works great now.

 

Ok i'll give it a try. thks verry much

 

i tryed to make how you do but i can't i don't know how to do it