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  1. J

    map sensor code (31)

    i just got my 1jz (jzx81 set) running, however im having some issues. Right now i'm currently getting a two codes, 41(tps) and 31(map). I think the reason why i'm getting a tps code is due to the fact that i haven't calibrated the tps propertly since my engine set did not initally come with one...