Checking ECU

Got questions about your Nissan? We're here to help, and it's FREE!
Locked
billy05
Posts: 6
Joined: Wed Apr 05, 2006 8:15 pm
Car: 1990 nissan 240sx

Post

I did an engine swap from single to dual and was wondering if anyone would know how to check the ecu if it is throwing any codes or not

Top
User avatar
elwesso
Posts: 30810
Joined: Sun Feb 23, 2003 4:52 pm
Car: 94 Infiniti Q45t 5 spd
2007 BMW M Coupe
2007 Infiniti G35 S 6MT
Location: Indiana
Contact:
Contact elwesso

Post

On the front o fhte ECU theres a screw you turn. Turn it clockwise, then hold it there for a sec, and then turn it back.. Theres a sticker on the ECU that says how to do it.
Top
billy05
Posts: 6
Joined: Wed Apr 05, 2006 8:15 pm
Car: 1990 nissan 240sx

Post

i haven't switch the clusters yet so i don't know if the check engine light is on or not
Top
User avatar
elwesso
Posts: 30810
Joined: Sun Feb 23, 2003 4:52 pm
Car: 94 Infiniti Q45t 5 spd
2007 BMW M Coupe
2007 Infiniti G35 S 6MT
Location: Indiana
Contact:
Contact elwesso

Post

if the CEL is on the little red light on the ECU will be on as well.
Top
Locked

Return to “Nissan Online Mechanic”

Search for Nissan stuff on ebay!
Find Your Forum!

 

NICOclub's Nissan forums and Infiniti forums and all affiliated sites are the property of HDS Holdings, Inc.
They are independent publications and are not affiliated with or endorsed by Nissan or Infiniti.

Information Copyright © 2000-2026 by NICOclub, all rights reserved. Material may not be copied or reprinted without written permission.

Privacy Policy