so i just bought my 2015 brz from the salvage auction. After getting the car home and starting it for the first time the vehicle went into immediate limp mode. After scanning i was given the code "P2158 speed sensor circuit b". after attempting to clear the code the engine will return to normal idle for 3-5 seconds then will go back to limp mode idle. Upon further inspection i deemed that the code may be due to a faulty abs sensor. After looking online at prices for sensors i decided it would be more cost effective to just buy all 4 as it was just over double the price for a single unit. Got them in the mail and installed them all making sure to be extra careful as to not mess up the sensors. and yes before all sensors were installed i did a visual check to make sure that the metal strip that they ride on was present and undamaged. After replacing all four i grounded out the battery terminals for half aan hour to reset the computer and started it back up. Same code, same limp mode, same christmas tree on the dash. after looking online to see if there was a speed senor in the transmission, i found that there was one but could not find online any information about where it is or how to change it. im out of options and as i dont have the money for an abs comppatible scanner i turn to the forums for guidance. This is my first post so sorry for any errors and i appreciate any and all feedback. Thank you and have a great day.
