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obd2 connector help
guys i have a 55 with a 5.3 from a 06 truck and computer from 02 camero ,, all has been great , i have loaded tunes and played with it tons ,, i did a push button start and now i cant load a tune, it says cant connect and to check connection ,, i can scan and do log runs , so i think i am linking up to ecm ??
i have 4 wires purple = data black = ground = chassis blk/wht = ground = signal orange = battery the ground check out i check with ohms all good , the orange is 12 volts hot all the time ,, how do i check the data port ? i dont understand nothing changes when i go in to acc mode . or what is suppose to happen that mode thanks |
Re: obd2 connector help
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Re: obd2 connector help
no i am not ,, right now the 4 fuses under the hood that came with the harness are dead in the acc mode ,, now after i start they are hot ,, i am able to read and scan the ecm after its running
i have a acc wire messed up somewhere thanks |
Re: obd2 connector help
all good wiring issue with my push button ,,,, now i need to figure out shifting in the tune
thanks |
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