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Joined: Oct 2003
Posts: 148
daekyu1974
Member
daekyu1974

Member
2003 Toyota Celica

Joined: Oct 2003
Posts: 148
Washington, USA
Feb 3, 5:37pm - #96381 
CEL after installing volt & air/fuel ratio meters

I just installed both volt and air/fuel meters and after a day CEL came on. Does anyone know why? How do I solve this problem? Do I need to reset my ECU? How do I reset my ECU? Any suggestion would help thanks.

Joined: Sep 2003
Posts: 3,077
slidr
Specialist
slidr

Specialist
2000 Toyota Celica

Joined: Sep 2003
Posts: 3,077
Saint Louis, MO
Feb 3, 6:08pm - #96382 
Make sure all of your lines are tight, and that your MAF is plugged in if you unplugged it, and unhook the neg. battery terminal for five mins then try again.


Aqua Teen Hunger Force...number one in the hood, G
Joined: Aug 2003
Posts: 392
saspence22
sappy
saspence22

sappy
2002 Toyota Celica GT

Joined: Aug 2003
Posts: 392
Missouri
Feb 3, 6:19pm - #96383 
Yeah, I nver had any CEL after I installed those. Like slidr said; just unhook the neg. battery cable for a little while and hook it back up. Make sure your connections where you spliced in are all good. thumbsup


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2000 Toyota Celica GT
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