I know it pertains to the temp sender on the intake manifold elbow, i have checked the connection an even replaced the connection from another wiring harness, and swapped the sender from another engine, and i'm still getting this light, any help would be great.

 

Did you remember to clear the codes from the computer by disconnecting the battery after doing these things. If you did and still get these codes its time to do some trouble shooting. If you didn't clear the codes, then you are probably just seeing the old codes. In your title you say code 14/15, does this mean that you are getting both of these codes at the same time? 14 is for low voltage and 15 is for high voltage on the circuit.

 

well i had a code 15, i switched the connector and the sender, now i got a code 14.

 

never mind, i got it fixed