I have a 203 caddilac cts,and codes #1779 1795 1780 po700, i would like to know what the codes are.

The information is contained in the owner's manual under door modules heading and is it starts on page 5-104 0f the owner's manual. I have provided a link to the owner manual below. https://my.gm.com/content/dam/gmownercenter/gmna/dynamic/manuals/2005/cadillac/cts/2005_cadillac_cts_owners.pdf

The fuel filter on the caddy is attached to the fuel pump,which is,unfortunately inside of the gas tank.

P0700 is engine code for check transmission codes, possible trans range switch or adjustment

in most vehicles they use a steel wire to connect the turning of the key-ignition with the shifting lever. if this cable is broken or out of adjustment, it could cause a problem like that. just an idea.

From:


P0700 is an informational code only. It doesn't point to a direct fault in the engine, only a general fault in the transmission. More diagnosis is necessary to identify what the transmission fault is. This requires a scan tool that will communicate with the transmission module.
More often then not, the cause of this code is that there is a transmission problem of some kind. The TCM detected the problem and set a code. P0700 means that a fault code is stored in the TCM. However this doesn't rule out the possibility of a failed PCM or TCM (unlikely).
For a P0700 the only real solution is to acquire a scan tool that will communicate with the transmission control module. Extracting this code from the TCM will be the first step in repairing the fault in the transmission.

Hey Bambi. GM just issued a huge recall in 2006-2014 vehicles. Search GM 2014 recall to see if your car is included. I know the recall had something to do with the ignition.

P0700 Transmission Control System Malfunction

Read more at: http://www.obd-codes.com/p0700
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where is the fusebox in the 2007 caddilac cty 3.6

i have a caddilac cts and my passenger seat does not work anyone has an idea on what it can be?

u could get a delco battery it not cheep but thats the original battery that gose in the car