Thread: Codes 1684 & 0123 - What did I do?
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Old 15 May 2009, 05:45 pm
slartyblarfast slartyblarfast is offline
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Join Date: Dec 2003
Location: San Antonio, Texas
Posts: 534
Default Re: Codes 1684 & 0123 - What did I do?
Voltage high means open circuit. I would bet a dollar that the tps is either not plugged in or not fully plugged in. TPS is on the throttle shaft on the other side from where the cable goes.
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