Code p072100, transmission sensor location needed

2014 VOLKSWAGEN JETTA

76 MILES • 4 CYL • 2WD • AUTOMATIC

JASON19

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Hi , i got this code in my car (listed above 1.8) p072100 for output transmission speed sensor. i can't find the sensor. it's inside the transmission or outside? thank you.

Jul 29, 2021 at 11:47 AM

MASTER ASE TECH

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Hi, my name is Dan. The output speed sensor for your car is located above/inside the valve body inside the transmission. The lower transmission pan and the valve need to be removed in order to gain access to it. See below.

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Jul 30, 2021 at 1:07 PM

MASTER ASE TECH

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82 POSTS

Here is the procedure to remove the valve body. The installation is just the reverse order.

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Jul 30, 2021 at 1:11 PM