I just purchased a 2010 Jetta SE 2.5 automatic. It keeps throwing up a auto trans output speed sensor. I purchased the part on euro parts.com. Can someone please tell me where this part is located. Some say it's under the battery and others say I have to drop the trans pan. I had my codes cleared and when he did my check engine light went off and it would tell me what gear I was in. The light came back on and now it no longer shows park, drive nothing. Can u please help?