Questions & Answers for: Cadillac DeVille code p0507

P0507, P0601. click on the below links for code details. P0106 P0121 P0171 P0174 P0335 P0340 P0385 P0442 P0506 P0507 P0601. all of the above codes seem to have a common cause, they all list a bad ecm

4.6 ltr. 68400 miles. what would be the most likley cause for an obd2 reading p0507 A vehicle speed sensor bad MAY cause that code. Its located near where the right axle comes out of the transmission

code P0507 w/no check engine ligh ont. I was told of no history of code P0741 detected. They indicated the replacement of IAC valve and Throttle Serv. Please help, i'm confused. yes they are all right

...P0507.p0410. P0106. P0107. P0306. P0335.P0385. So I'm thinking I have bad sensors and more the one vacuum hose crack of disconnect. I just got this car cheap. 2001 dhs. After looking for ...