OBD port not working

[ciaran1380]

Hi My OBD port is not working. Im using RS tuner and have isolated it to the car side unfortunatly.

Ive tried ign on, with the car running any combination and im getting no luck so I presume the power is gone to it. Is there a fuse or relay or something?

I connected it last week and it worked.

 

[ciaran1380]

disconnected battery for 15min... still not working.
Ive no 12v at pin 16 either when ign off or on.

So I have a power issue, does the OBD have a relay or a fuse ?

 

[Ads29]

There's a fuse in the passenger fuse box, it's no 21 and 5 amp (assuming you have a 1*2??)

 

[ciaran1380]

Pulled the fuses they were OK, tested pin16 again and I've 12v off , 12v ign on and I've 14v with engine running.

So now I have power and still the RS tuner will not connect.

 

[ciaran1380]

Problem solved, it seems my rs tuner cable is hit and miss.
Odd because all the lights lit up on it and usually if it's a disconnect the program will tell you