Quote: At TDC where should the cam gear mark be? At 0? To see it I'm guessing you have to take the belt shroud off right?
Pull the inspection plug off the front cover. At TDC the mark on the cam gear should line up with the arrow on the rear cover.
Assuming the previous owner didn't pull the bulb, key on, off, on, off and then back on to get the codes. There will always be at least one code, 55, which is end of codes.
