ECM replacement

jbea0064 · Postby **jbea0064** » Tue Apr 14, 2015 6:10 pm

i need to replace my ECM in my 06 LE pathfinder. i tracked down a used one. Does anyone know if the part # must match every digit? the one from my car reads:

7 z MEC80-470 B1 5Y10

the replacement i have ordered read identical, except for the last 4 digits. anyone know if this will work for me, or will it throw codes on me? does it have to be programmed? Thank you for any help

Postby **disallow** » Tue Apr 14, 2015 8:42 pm

Is it from the same year?

jbea0064 · Postby **jbea0064** » Wed Apr 15, 2015 5:44 am

they said it was from an 06 or 07. i am not 100% sure

Postby **disallow** » Wed Apr 15, 2015 5:55 am

I'm fairly certain it has to be from the same model year. SMJ will be able to add more to this I'm sure, I don't have any depth here.

jbea0064 · Postby **jbea0064** » Wed Apr 15, 2015 6:22 am

thank you

Postby **smj999smj** » Thu Apr 16, 2015 11:26 pm

The ECMs are programmable. I would have a Nissan dealer look up the correct ECM software for you vehicle on ASIST and reprogram the replacement ECM accordingly.

jbea0064 · Postby **jbea0064** » Fri Apr 17, 2015 6:11 am

great news. i appreciate the info. thank you for being so active in this forum and all of your help/info

ECM replacement

ECM replacement

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