Thread: P0121 code trans not shifting right

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  1. #1 Re: P0121 code trans not shifting right 
    02NavyBlue
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    Default 10-16-2013
    Well as you probably know, when it's flashing, it means misfires are happening at that moment. I'm not sure if for some reason there's an override for the tps or what. Since the TPS light comes back right after a new one, I'd look into to that issue just by checking wiring and connections.
    Last edited by 02NavyBlue; 10-16-2013 at 09:08 PM.
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