Need Help ASAP - Transmission in Limp Mode - code P0717 input/turbine Speed Sensor

[Audi99]

Transmission is in Limp Mode(Auto TIPTRONIC) and PRND321 back-lighting has changed - "code P0717 input/turbine Speed Sensor Circuit No Signal"

Car is shaking.

Is it Speed sensor? where is it located?

Any input please/what to do/where to check/replace?... im not close to home can I drive?

Its Audi A4 99.5 2.8 AHA Quattro TIP

[Scottfree]

Dont know if I can help. My 98 2.8 30 tip sometimes doesn't want to shift. I found that if I switch to manual shift and back it starts shifting fine again. I have the Bentley book and it shows three possible locations for the VSS. One (G38)you have to drop the trans pan. The other (G22) easiest is in front of the driver side axle. The third (G182) you have to drop the valve body.

[Audi99]

UPDATE

car does not move in reverse, only forward (D), transmisson fluid is leaking from the front of the transmission, not from the pan but above somewere, oil is dripping near "Code Stamp Plate" where it says 5HP19(oil is dripping only when the car is on)

I left the car in the parking lot.... Dont know what to do..


Does anybody know where its leaking from?

Its 5HP19 Automatic Transmission Code DRN

See video https://www.youtube.com/watch?v=X004...ature=youtu.be

[Mudder]

Hi

Did you ever find the location of the Speed Sensor ? How did you resolve the problem ?

Regards

[vrmm]

Doubt it but i dont know from experience
no

[Cybersombosis]

If you are referring to the crank position sensor, it is located at around three o’clock on the driver’s side where the engine meets the transmission. It is held in by one hex bolt. If you are talking about the speed sensor inside the transmission, IIRC it is under the valve body inside the tranny. There is also one on the driver’s side output flange towards the front of the car.

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[Sorinel51]

Hello, there is already a solution for P071700 and more DTC, the repair is carried out in the tcu that has the gearbox on the rear side, you can disassemble and repair the same module for more info send me an email [email protected] thx

[Erikbecker]

The input/turbine speed sensor is usually located on the transmission itself, near the torque converter. I'd suggest checking the sensor's wiring for any visible damage or loose connections first. If everything looks fine, it might be a good idea to replace the speed sensor. However, driving in limp mode isn't ideal for the health of your transmission, so it'd be better to get it checked out as soon as possible.