Need Help: OBDII Scanner does not plug in!!!
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Join Date: Jul 2010
Location: South FL
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I've tried searching all over the forums but I can't find an answer. Ever since I got the car it has been running a little sluggish, as if I'm loosing a whole lot of power. My problem is that I've tried to plug in an OBD2 ECU checker, but it displays "please connect" when its plugged right in. I really need to run a diagnostic so I can know whats wrong but it doesn't register the checker.
I drive a 98 Z28
Mods: (all work done by previous owner)
SLP Lid
Hand Ported Throttle body
MSD Ignition Coil Wires
Unknown Cat-Back
MAF Screen Popped off
Throttle body coolant by pass.
(pretty much every imaginable free-mod)
And what I expect to be some gear work...
Can anyone help me please?
Pics of the Pin pluggin.
![](http://i306.photobucket.com/albums/nn270/DC5pwnr13/DSCN1890-1.jpg)
This is the only diagram that I've managed to dig up from here.
![](http://i306.photobucket.com/albums/nn270/DC5pwnr13/38851d1123611185-obdii-connector-obd-ii_pinout.jpg)
By the looks of it, I have an extra pin on port 9, is that normal? Or do I have to check if the pins/wires are in the correct location?
I drive a 98 Z28
Mods: (all work done by previous owner)
SLP Lid
Hand Ported Throttle body
MSD Ignition Coil Wires
Unknown Cat-Back
MAF Screen Popped off
Throttle body coolant by pass.
(pretty much every imaginable free-mod)
And what I expect to be some gear work...
Can anyone help me please?
Pics of the Pin pluggin.
![](http://i306.photobucket.com/albums/nn270/DC5pwnr13/DSCN1890-1.jpg)
This is the only diagram that I've managed to dig up from here.
![](http://i306.photobucket.com/albums/nn270/DC5pwnr13/38851d1123611185-obdii-connector-obd-ii_pinout.jpg)
By the looks of it, I have an extra pin on port 9, is that normal? Or do I have to check if the pins/wires are in the correct location?
#3