Someone told me that I can flash engine codes on a 95 Blazer by cycling the key off and on three times. Does this work? I tried it without any success.

As far as I know, I've got the OBD I setup, but I don't have pin #6 in the Data Link Connector to jumper and get the codes that way.

No, it will not work.

If you have a computer on your passenger front tire wheel well, you will need an OBDII scanner to get the code.

if the computer is under the hood than you can't flash codes. you need an obd2 scan tool. autozone or advanced auto will let you use one for free.

:banghead: problem with fuel pump . replaced pump,filter,relay switch, still not getting enough gas to injectors,ican run fuel pump directly to battery s-10 runs fine. also not enough power to run anything at night everything dim truck runs rough this started befor pump went out

not familier with diagnostic codes. im not a machinic but im not dense either. ican take offf and put on correctly just need instructions on how to. but like everyone else i dont have money to take to mechanic. s-10 chevy truck 1991

Someone told me that I can flash engine codes on a 95 Blazer by cycling the key off and on three times. Does this work? I tried it without any success.

As far as I know, I've got the OBD I setup, but I don't have pin #6 in the Data Link Connector to jumper and get the codes that way.

Well it is not a Dodge.:grinyes: :grinno: :lol:
The key on 3 times does not work on a GM.
Have you got the old style diagnostic plug with pin A & B?
If so you jumper pin A&B.
http://www.troublecodes.net/GM/