1995 Toyota Avalon: Check Engine light is on...How can I check/flash the codes myself without a scan tool?
I have been told there is a way to put a jumper wire between two connections to flash the codes but I need to know which connections to jumper, and exactly where they are located. Thanks in advance for any help.
even if you can flash the codes on the dash, they will flash by numbers ( how many times it flashes) and you will a book to know what does that code means. so it is easier to go with OBD II





