HEC diagnostic on 99's

[dannyboy1999]

Ok ive tried to do this off my cluster so i can use the digital read outs of the tach, speedo fuel etc but i cannot get it to work. I need it so i can set my gauges since i just replaced the faces they are off a bit. I inserted the key pushed and held the button rotated back to accessory and dont get test in the odmeter. What am i doing Wrong?

 

[Stang|ess]

www.mustangworld.com
>>how to
>>scroll down

press and hold the odo button down before inserting the key. start the car up and keep holding the button. it'll take a sec or so before the gauges sweep, and you're alowed to scroll through the options.

 

[dannyboy1999]

thanks ill give it a try

 

[dannyboy1999]

yea still doesnt work how long to i hold this thing held it for like 30 secs no test came up im just getting odometer

 

[dannyboy1999]

Also tried holiding, insert key and rotateing back to accesory no joy either

 

[hotmustang331]

Turn the car OFF. Push down and hold the odometer button, then turn the ket to ON. WAIT there, still holing the odometer button down. It takes a few seconds.
When it says "test" in the odomter, let off the button and the gauges should sweep. Then go ahead and start the car, and it should stay.

 

[dannyboy1999]

is that the first click forward or second?

 

[Stang|ess]

http://mustangworld.com/ourpics/fcar/dtcodes.htm