Engine light on Jeep Grand Cherokee limited

I have a 2002 Jeep grand cherokee limited
it has a 4.7L HO V8 (265hp)

My problem is that I have a check engine light on. I ran a diagnostic test by turning the ignition on, off, on, off, on. Then where the odometer is it read out the error codes. They are as follow...

error P0325- Knock sensor no 1 circuit malfunction (cylinder bank no 1 or single sensor)

error P0700- Transmission control system malfunction.

maybe someone thats knows about this jeep stuff can help me out...

cant help you out...but if you go on google and type your problem in....you should definately find somthing....

i kinda tried that...
Im just going to call the dealership tomw and ask them what they mean... Hopefully i can do the labor myself... ****ing 60$ an hr to but in an easy part would be rediculous...

take it to autozone, and have them read the codes. then be like..uh whats that mean

they will tell ya for free and takes 5 minutes.