jeepz28

I have a 95 m6 camaro. I just put my scanmaster in to see why my check engine light cameon and it is reading codes 36, 51, and 29. what are these and how hard are they to fix. and if anyone knows how mutch the parts would be
thinks
james

Lyle A

29- check the air pump fuse
36- distributor Ignition Faulty High resolution pulse or extra low resolution pulse. Could be the opti is failing or just a one time thing. Clear it and hope it doesn't come back. Check the wiring from the opti to the PCM. Shoebox's site has the diagrams and charts.
51- eeprom programming error. Might have something to do with the scanmaster but I'm not sure on that one. Could be a bad connection between the scanmaster and the DLC.

jeepz28

thinks for the info on the codes how do you reset the scanmaster to see if it comes back

Lyle A

I don't have a scanmaster so I can't tell you how to use it to reset codes but you can pull the PCM fuse for a few seconds to a few minutes and that will erase stored codes. I know the scanmaster will but I don't know the steps.

Injuneer

You can not clear or reset DTC codes with a ScanMaster.

Pull the "PCM BAT" fuse (key in off position) for 30 seconds. On your 95 I think they put that fuse in the underhood box... but not sure.

Shoebox has the DTC codes on his tech pages. I have them at the end of my ScanMaster writeup.

jeepz28

thinks for all the info.
for the optispark is there a convirsion that makes it like a LS1 distributor to get rid of it.
what about the Delteq Opti-Direct Stage 2 any info on that.
thinks