P1693 Code by Itself!!!!

[Prowelder]

Hey,I did the key trick yesterday and the P 1693 codes comes up, but nothing else???? It goes ------;P 1693;------;milage. That's it. I've done this several times and that is all I get... I've even taken it to AutoZone and ran the code scanner and no codes!!!! Any ideas????? :confused: Thanks,Winslow

[Mopar1973Man]

Lack of communication with the ECM to pull codes... You might have to check the connection on the ECM to be sure its not dirty. Then last resort is to go to a Dodge dealer to see if they can pull the codes... :confused: Its seem like the 2001 model year is having this issue the most...

[Prowelder]

Hey,Dumb question... Where is the ECM???? Thanks,Winslow

[Mopar1973Man]

Hey, Dumb question... Where is the ECM???? Thanks, Winslow

PCM is on the passenger side firewall... ECM is on the driver side of the block... No such thing as dumb questions... :nono

[Dave3500]

I always get the 1693 code when I Get my codes checked. So there must be moments when the we have communication breakdown? :confused:

[Mopar1973Man]

Just pointing out there is more errors so if the P1693 is with another code you good... But if the P1693 is by itsself then you got a communication problem...