The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

1G 1990 ecu i believe went bad

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Boosted DSM 32

10+ Year Contributor
681
3
Aug 21, 2011
McDonald, Ohio
Well i believe that my ecu went bad in my car the wiring harness was all cut up in my car and i believe it maybe shorted out the ecu. As soon as you plug the ecu in the fuel pump and the box under the dash by the ecu (cant think of the name of it) both go crazy and the car wont start. I pulled the ecu and all the caps look fine and nothing looks blown, is it possible that the ecu is still bad? Also i cant get my dsmlink to connect to it anymore.

I have my stock 90 non eprom that i plug in and it doesnt go crazy and the car will fire up no problem. Is there somewhere i can send the bad eprom ecu to get fixed or is it complete junk? Also i know i can send my non eprom in to be converted but i would like to fix my bad eprom if thats possible because i believe it would be cheaper.

Also if anyone has a 90 eprom they are looking to get rid of please message me and we can talk, i have parts that i could trade as well.

Edit: This happened last year too when i bought my link it came with a bad ecu and the pump and box did the same thing. And as soon as i put another ecu in or my stock one the car would have no issues
 
They can I got mine with a chip installed be prepared to follow the link to ship them its really easy. I had the non eprom conversion when I got link, a real good deal years ago from a vendor.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
  • Wanted WTB 2g half rad
    ISO of a 2g koyo half rad or something equivalent.
    • Michael Wucher
    • Updated:
    • Expires
  • For sale Coilover Springs
    Used pair of Eibach coilover springs from an old set of Ground Control coilovers. 2.5" inner...
    • RamenPride
    • Updated:
    • Expires
  • For sale 4G63 Mitsubishi logo early valve cover
    Early Mitsubishi logo valvecover. “1990” All threaded holes are good. Has the 90 style vent...
    • Galant665
    • Updated:
Back
Top