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2000 Jeep Grand Cherokee 4.0L 4x4 with engine code p0702, is there a way to test TCM or if the light's on it's bad?

Vehicle: 2000 Jeep Grand Cherokee 4.0L 4x4

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Hi there,

This code actually means there is a code stored in the TCM or a problem in the wiring to the TCM. I would check the power to the tcm and get a scan tool that is capable of reading the transmission module.
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P0702 JEEP - Transmission Control Module

Read more: https://www.autocodes.com/p0702_jeep.html

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