P1698 no bus message from tcm. The engine computer is unable to "talk" to the transmission computer. You need to check the wires between the two.
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
Trouble code P1698 means: No CCD Messages Received From The TCM CCD is the comunication system Chrysler uses between computers.
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.
P1698 PCM Failure EEPROM Write Denied There is probobly a bad connection on the CCD bus. This usually happens at the TCM which its a 3"x2.5"x1" metal box on the right side of the drivers footwell. I have seen many TPS, CCD BUS, and Trans problems caused by this little bugger. Usually for this code it is a loose or disconnected connector to the TCM.
The 1698 code means either that there is no digital data communication from the the transmission controller OR from the body controller that is being received at the powertrain control module. Could be nothing more than a loose wire or can be a bad sensor.