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Dan, ASE Certified Technician
Category: Dodge
Satisfied Customers: 1668
Experience:  Auto Technician
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2002 Dodge Intrepid #42LE transmission, PO731, P1790, PO841

Customer Question

2002 Dodge Intrepid #42LE transmission
JA: Have you made sure the transmission is getting power?
Customer: PO731, P1790, PO841 and P1776 codes
JA: Are you fixing your Intrepid yourself? What have you tried so far?
Customer: Flushed transmission with Sea Foam Hydra Tune and installed new filter and fluid.
JA: Anything else you want the mechanic to know before I connect you?
Customer: Shifts fine when cold, After warms up and torque converter locks up and slow down to stop makes hard shift to first and then won't shift out of first, unless turn engine off and restart.
Submitted: 8 months ago.
Category: Dodge
Expert:  Dan replied 8 months ago.

Hello my name is***** am an ASE Master Technician and I am glad to help you with your question.

Expert:  Dan replied 8 months ago.

I would replace the input speed sensor first as you are getting a code for it, also it is common for the output speed sensors to go out on these. And you need to perform a relearn with the scan tool after replacing.