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.

ecu madness :(

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

gotgrip666

15+ Year Contributor
262
0
Mar 29, 2005
middletown, New York
I have been having problems with the voltage from the ecu to tps not letting the tps get enough voltage. So today i decided to pop out the ecu and have a look, when i pulled it out i noticed that somebody had put my a/f guage and my wideband on differnt o2's but i only run the front o2 in my car. I looked at the wireing for the tps it looks fine, then i noticed the front o2 wirering on the ecu had been completly ripped out and was now coming from a differnt sorce some where under the dash. I then jumped the a/f and the wideband together on to the front o2 and emediatly my idle dropped from a constant 3100 to 2000. I then went to logg it on dsmlink to see what the tps is doing but for some reason the dsmlink isnt reading it but it also isnt throwing a code so i have no way of checking how open it is or closed to adjust it

did anybody ever have a simular problem?
and does anyone know how to get the dsmlink to logg the tps i have it on in te menu but its like transparent and not reading when i do the caption
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top