Code po715

2000 MERCEDES BENZ 430E
207,000 MILES • AUTOMATIC
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TOMMY43
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What is po715 code? Where the input speed sensor located at?
Sep 15, 2017 at 6:39 AM
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STRAILER
  • ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
It looks like it is inside the transmission on the valve body, here is a guide that will give you an idea of what you must do to get at the sensor.

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission

Here are some diagrams of its location in your car, (below)

They call it an RPM sensor.

Please let us know what you find.

Cheers, Ken
Sep 16, 2017 at 7:22 PM
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