fd check engine codes 12 and 18
04-09-2010, 11:03 PM
#1
Junior Member
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Join Date: Feb 2009
Location: Napa, CA
Posts: 25
Dear Members:
I just spent the last year and a half rebuilding my 1994 RX7. I started it last week end and got two check engine codes; 12 and 18. They are both for the TPS. I put a new TPS on the car tonight and still get the codes.
Will an out of ajustment TPS give the error codes, or is it the harness? I ordered a current tester online and will not receive it until next week.
Any help in this regard would be greatly appreciated.
Jeff
I just spent the last year and a half rebuilding my 1994 RX7. I started it last week end and got two check engine codes; 12 and 18. They are both for the TPS. I put a new TPS on the car tonight and still get the codes.
Will an out of ajustment TPS give the error codes, or is it the harness? I ordered a current tester online and will not receive it until next week.
Any help in this regard would be greatly appreciated.
Jeff
04-10-2010, 07:18 AM
#2
Administrator
Join Date: Jul 2001
Location: Stuart, FL
Posts: 24,416
My guess would be there is an issue elsewhere if both TPS's spit the same error. It's pretty easy to test if you've got the manual. I would go ahead and test and adjust it per the fsm before I started working my way back from there.
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