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CEL after installing volt & air/fuel ratio meters #96381 Feb 3, 4:37pm Feb 3, 4:37pm
Joined: Oct 2003
Posts: 148
Washington, USA
daekyu1974 OP
Member
2003 Toyota Celica
daekyu1974 OP
Member
2003 Toyota Celica

Joined: Oct 2003
Posts: 148
Washington, USA
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.

Re: CEL after installing volt & air/fuel ratio meters [Re: daekyu1974] #96382 Feb 3, 5:08pm Feb 3, 5:08pm
Joined: Sep 2003
Posts: 3,077
Saint Louis, MO
slidr
Specialist
2000 Toyota Celica
slidr
Specialist
2000 Toyota Celica

Joined: Sep 2003
Posts: 3,077
Saint Louis, MO
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
Re: CEL after installing volt & air/fuel ratio meters [Re: daekyu1974] #96383 Feb 3, 5:19pm Feb 3, 5:19pm
Joined: Aug 2003
Posts: 392
Missouri
saspence22
sappy
2002 Toyota Celica GT
saspence22
sappy
2002 Toyota Celica GT

Joined: Aug 2003
Posts: 392
Missouri
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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