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Jon, ASE Certified Technician
Category: Jeep
Satisfied Customers: 310
Experience:  Master Chrysler/Jeep/Dodge Tech
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I have code P0720, and the car stopps a lot, but I can start

Customer Question

I have code P0720, and the car stopps a lot, but I can start it up every time. But when its warm it is no problem..?
Submitted: 1 year ago.
Category: Jeep
Expert:  Jon replied 1 year ago.

Hi, that code is an output speed sensor error. The output speed sensor is the most common cause of that code. I'd start with replacing that. It is the rear black sensor on the left side of the transmission with the 8mm bolt head. The input sensor is towards the front and is the same part.