SL/R129: 2000 SR129 OBD Reader - 38 pin under hood




Your proprietary 32 pin port is useful if you have the MB star diagnostic tool with laptop.
you can still use the 32 pin port if you have an adapter with your hand held scanner, but you won't be able to access or clear certain errors
Last edited by BenzBopper; Jul 9, 2022 at 11:42 PM.


