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P1211,P0470,P1670,P1000,P0683 Help!

3396 Views 5 Replies 3 Participants Last post by  Kanman
Ok so truck runs fine but im getting these codes and it doesnt seem to have that much power. Im not sure where to start? do you think a bad PCM? I am unable to do datalogging with the cortex or my computer and Palmer engineering software. Where should I start? thanks guys its a 2000 excursion 7.3 with straight through exhaust and K&N filter.
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thanks also I cant connect to do any datalogging its says com port error make sure ignition is on.
Make sure the fuse for your cigarette lighter (and DTC connector) is OK. If it doesn't have any power at the DTC it may not sense that the ignition is on.
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