Nissan 350z Ecu won't connect

Asked by Nov 01, 2016 at 10:58 AM about the 2003 Nissan 350Z

Question type: Maintenance & Repair

I recently bout a used ecu for my 2003 350z and
brought some one to program the key and the
computer to my car but when he connects his
programming device it would say ecu not found...
and when we tried the old ecu it would say ecu
disconnected can anybody help me figure out
what's wrong ?

1 Answer

not sure but the 300 ecu had a dip switch that had to be turned to a specific spot before unplugged from car if not would lose memory and nissan would have to program or repair.

Your Answer

Nissan 350Z Experts

  • #1
    Tom Demyan
    Reputation
    100
  • #2
    horse67
    Reputation
    90
  • #3
    Sébastien Bérard
    Reputation
    60
View All

Related Models For Sale

Used Ford Mustang
11 Great Deals out of 1,082 listings starting at $3,000
Used INFINITI G35
4 Great Deals out of 122 listings starting at $2,990
Used Chevrolet Camaro
863 listings starting at $12,000
Used BMW 3 Series
156 Great Deals out of 1,867 listings starting at $2,500
Used Chevrolet Corvette
551 listings starting at $8,995
Used Subaru Impreza WRX STI
61 listings starting at $14,989
Used Mitsubishi Lancer Evolution
6 Great Deals out of 37 listings starting at $13,000

Used Cars For Sale

2009 Nissan 350Z For Sale
2 listings starting at $18,980
2008 Nissan 350Z For Sale
1 listings starting at $12,998
2007 Nissan 350Z For Sale
4 listings starting at $11,890
2006 Nissan 350Z For Sale
5 listings starting at $11,990
2005 Nissan 350Z For Sale
6 listings starting at $9,450

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.