code 17
Faulty right motor field circuit (wire breakage, shorting), or faulty logic card.
could be a bad H Bridge or faulty logic.
code 52 and 53 are for faulty speed sensor circuits
could be faulty sensors or a bad logic.
check the wiring at the sensors at the drive motors for damage.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.