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  1. P1447/1449/1445, 12V,ground strap questions

    Problems and Troubleshooting
    Will disconnecting the 12V negative cable reset the OBD/DTC codes, and if not how can they be cleared? A mechanic told me that while disconnecting the 12V may turn out the IMA/CEL lights it will not clear the codes. He tried resetting the above codes with a scan tool but could not. I want to...