i read somewhere that it has to do with theTCM (trasmission control module) and your instrument panel might stop working.
Trouble code P1698 means: No CCD Messages Received From The TCM
P1698-NO BUS MESSAGE FROM TCM Possible causes Wiring harness intermittent problem No bus message from transmission Pcm pci bus circuit open I have personally found that a bad ground for the ecm will also cause this.
Trouble code P1698 means: No CCD Messages Received From The TCM
Trouble code P1698 means: No CCD Messages Received From The TCM
Trouble code P1698 means: No CCD Messages Received From The TCM
Trouble code P1698 means: No CCD Messages Received From The TCM
Trouble code P1698 means: No CCD Messages Received From The TCM
Trouble code P1698 means: No CCD Messages Received From The TCM
My father has a 1996 Dodge Caravan code P1698 comes up, check engine light on most of time, and dash lights off most of time. When dash lights come on, the check engine light stays on also. Can you tell me what my next step is to resolve this problem without a mechanic telling me it is something it is not that may cost more than the actual issue?
Trouble code P1698 means: No CCD Messages Received From The TCM CCD is the comunication system Chrysler uses between computers.
No ccd communucations from bcm or tcm. You have a computer communication issue where the engine computer is not getting information from the body or transmission.
A p1698 means the pcm is not receiving a bus message from the tcm. The vehicle bus is one wire that runs to each module as there means of communication. This could be a broken wire, bad connection, or possibly a bad module. Unless your pretty sure about what your doing and have some good wiring diagrams you should probably take it to your dealer.