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Chris
Chris, Shop Foreman
Category: Jeep
Satisfied Customers: 3254
Experience:  Jeep Certified Master Tech
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2008 Jeep Grand Cherokee 3.7 all wheel drive. Getting trans

Customer Question

2008 Jeep Grand Cherokee 3.7 all wheel drive. Getting trans over temp on dash at start up jeeps in limp mode any ideas?
JA: Have you made sure the transmission is getting power?
Customer: Not sure how can I check
JA: Are you fixing your Grand Cherokee yourself? What have you tried so far?
Customer: yes I removed the module on the passenger side engine compartment and had it checked and there was no problem. Prior to this problem I had starter replaced
JA: Anything else you want the mechanic to know before I connect you?
Customer: yes I also have the wiring harness out from the starter to battery and alternator have read that theres a problem with the harness getting wet
Submitted: 4 months ago.
Category: Jeep
Expert:  eauto replied 4 months ago.

Hi . Thank you for asking your question on JustAnswer. any codes?

Thank you again for trusting us with your problem. John aka eauto

Customer: replied 4 months ago.
but dont have it with me but can get it later
Customer: replied 4 months ago.
had just 1 code
Customer: replied 4 months ago.
Ill go grab the code and get back to you
Expert:  eauto replied 4 months ago.

k

Customer: replied 4 months ago.
I would like your professional opinion before I switch to call
Expert:  eauto replied 4 months ago.

ok can i get the code?

Customer: replied 4 months ago.
u0101
Expert:  eauto replied 4 months ago.

thats a loss of communication with the tcm... has the tcm been checked?

Customer: replied 4 months ago.
Is the tcm part of the ecm or is it separate and were is it located
Customer: replied 4 months ago.
I sent the ecm out to a company that test's and fixes them and they told me they couldnt find anything wrong with it
Expert:  eauto replied 4 months ago.

n0t the ecm The T C M?

Customer: replied 4 months ago.
what is the location of the TCM ?
Customer: replied 4 months ago.
I was told the tcm was part of the ecm. If thats not the case where is the tcm and how could I check it Thanks
Expert:  eauto replied 4 months ago.

i just researched it is...will a scan tool comunicate withe the tcm?